397337614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{9311}}^1$

素因数の和:10455

約数の個数: 16

約数和(自身を含む): 628001280

約数和(自身を除く): 230663666

約数列:

[1, 2, 19, 38, 1123, 2246, 9311, 18622, 21337, 42674, 176909, 353818, 10456253, 20912506, 198668807, 397337614]

約数ペア:

[(1, 397337614), (2, 198668807), (19, 20912506), (38, 10456253), (1123, 353818), (2246, 176909), (9311, 42674), (18622, 21337)]