677015866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{84437}}^1$

素因数の和:84669

約数の個数: 16

約数和(自身を含む): 1074051360

約数和(自身を除く): 397035494

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 84437, 168874, 1604303, 3208606, 17816207, 35632414, 338507933, 677015866]

約数ペア:

[(1, 677015866), (2, 338507933), (19, 35632414), (38, 17816207), (211, 3208606), (422, 1604303), (4009, 168874), (8018, 84437)]