题解 | #完全数计算#

完全数计算

https://www.nowcoder.com/practice/7299c12e6abb437c87ad3e712383ff84?tpId=37&tqId=21279&rp=1&ru=/exam/oj/ta&qru=/exam/oj/ta&sourceUrl=%2Fexam%2Foj%2Fta%3Fpage%3D2%26tpId%3D37%26type%3D37&difficulty=undefined&judgeStatus=undefined&tags=&title=

import sys



n = int(input())

def divisor(n):
    L=[]
    for i in range(1,n):
        if n%i ==0:
            L.append(i)
    return L

def iscompletenumber(n):
    L2=[]
    for i in range(1,n):
        if sum(divisor(i))==i:
            L2.append(i)
    print(len(L2))
    return L2


iscompletenumber(n)

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