在键盘上输入m和n（2<=m<n<32000），求出从m到n之间的所有完全数并把该数及其因子之和的式子一起输出(设因子个数不会超过50个)。 -On the keyboard input m and n (2 < = m < n < 32,000), find out from m to n all completely between the Numbers and the number of its factor of the sum of the o