12870598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 22637664

約数和(自身を除く): 9767066

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 442, 481, 629, 787, 962, 1258, 1574, 8177, 10231, 13379, 16354, 20462, 26758, 29119, 58238, 173927, 347854, 378547, 495023, 757094, 990046, 6435299, 12870598]

約数ペア:

[(1, 12870598), (2, 6435299), (13, 990046), (17, 757094), (26, 495023), (34, 378547), (37, 347854), (74, 173927), (221, 58238), (442, 29119), (481, 26758), (629, 20462), (787, 16354), (962, 13379), (1258, 10231), (1574, 8177)]