算法每日一題：8、完數分解

原創 cjyy1973 2020-02-22 08:23
    一個數如果被分解爲若干因子，而這些因子之和正好等於這個數本身，則這個數叫做完數。例如：6的因子爲1、2、3，同時6=1+2+3，則6爲一個完數。
    找出10萬之內的所有完數。
cjyy1973
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