1397256998

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{32801}}^1$

素因数の和:32900

約数の個数: 24

約数和(自身を含む): 2249561160

約数和(自身を除く): 852304162

約数列:

[1, 2, 19, 38, 59, 118, 361, 722, 1121, 2242, 21299, 32801, 42598, 65602, 623219, 1246438, 1935259, 3870518, 11841161, 23682322, 36769921, 73539842, 698628499, 1397256998]

約数ペア:

[(1, 1397256998), (2, 698628499), (19, 73539842), (38, 36769921), (59, 23682322), (118, 11841161), (361, 3870518), (722, 1935259), (1121, 1246438), (2242, 623219), (21299, 65602), (32801, 42598)]