jackfrued / jackfrued/Python-100-Days
Day01-15/Day05/code/perfect.py
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Description
for num in range(1, 10000):
sum = 0
for factor in range(1, int(math.sqrt(num)) + 1):
if num % factor == 0:
sum += factor
if factor > 1 and num / factor != factor:
sum += num / factor
if sum == num:
print(num)
会得出结果“1,6,28,496,8128”,但是“1”并不是完美数。
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Open Day01-15/Day05/code/perfect.py and inspect how the divisor sum is calculated for num=1. Run the script to confirm the current output, then adjust the perfect-number check so 1 is excluded and verify that the remaining listed results are unchanged.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- backend
- Issue type
- Bug
- Difficulty
- 1/5
- Estimated time
- Under an hour
- Activity status
- Stale
- Clarity
- Clearly specified
- Newbie friendliness
- 50/100