427998634

素因数分解:

$2^1\times 7^2\times {\mathrm{1223}}^1\times {\mathrm{3571}}^1$

素因数の和:4810

約数の個数: 24

約数和(自身を含む): 747633888

約数和(自身を除く): 319635254

約数列:

[1, 2, 7, 14, 49, 98, 1223, 2446, 3571, 7142, 8561, 17122, 24997, 49994, 59927, 119854, 174979, 349958, 4367333, 8734666, 30571331, 61142662, 213999317, 427998634]

約数ペア:

[(1, 427998634), (2, 213999317), (7, 61142662), (14, 30571331), (49, 8734666), (98, 4367333), (1223, 349958), (2446, 174979), (3571, 119854), (7142, 59927), (8561, 49994), (17122, 24997)]