[연습]코딩테스트-약수의합

코딩테스트연습

• programmers.co.kr
• 약수의 합

 

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def solution(n):
    answer = []
    for x in range(n+1)[1:]:
        if n % x == 0:
            if not x in answer:
                answer+= [x]
    return sum(answer)