计算并输出1000以内的所有“完数”之和
如果一个数恰好等于它的所有因子(包括1但不包括自身)之和,则称之为“完数”。例如6的因子为1,2,3,且1+2+3=6,因此6是一个“完数”。
计算并输出1000以内的所有“完数”之和。
具体要求如下:
(1)所有循环均用for循环。
(2)输出要有文字说明,并同时输出各“完数”。输出形式为
完数1+完数2+…=和值
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如果一个数恰好等于它的所有因子(包括1但不包括自身)之和,则称之为“完数”。例如6的因子为1,2,3,且1+2+3=6,因此6是一个“完数”。
计算并输出1000以内的所有“完数”之和。
具体要求如下:
(1)所有循环均用for循环。
(2)输出要有文字说明,并同时输出各“完数”。输出形式为
完数1+完数2+…=和值