386468918

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{739}}^1\times {\mathrm{2161}}^1$

素因数の和:2924

約数の個数: 24

約数和(自身を含む): 638352120

約数和(自身を除く): 251883202

約数列:

[1, 2, 11, 22, 121, 242, 739, 1478, 2161, 4322, 8129, 16258, 23771, 47542, 89419, 178838, 261481, 522962, 1596979, 3193958, 17566769, 35133538, 193234459, 386468918]

約数ペア:

[(1, 386468918), (2, 193234459), (11, 35133538), (22, 17566769), (121, 3193958), (242, 1596979), (739, 522962), (1478, 261481), (2161, 178838), (4322, 89419), (8129, 47542), (16258, 23771)]