397917722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1\times {\mathrm{8719}}^1$

素因数の和:9941

約数の個数: 16

約数和(自身を含む): 628886400

約数和(自身を除く): 230968678

約数列:

[1, 2, 19, 38, 1201, 2402, 8719, 17438, 22819, 45638, 165661, 331322, 10471519, 20943038, 198958861, 397917722]

約数ペア:

[(1, 397917722), (2, 198958861), (19, 20943038), (38, 10471519), (1201, 331322), (2402, 165661), (8719, 45638), (17438, 22819)]