74570998

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{857}}^1$

素因数の和:1311

約数の個数: 16

約数和(自身を含む): 113153040

約数和(自身を除く): 38582042

約数列:

[1, 2, 139, 278, 313, 626, 857, 1714, 43507, 87014, 119123, 238246, 268241, 536482, 37285499, 74570998]

約数ペア:

[(1, 74570998), (2, 37285499), (139, 536482), (278, 268241), (313, 238246), (626, 119123), (857, 87014), (1714, 43507)]