408020802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{11579}}^1$

素因数の和:12430

約数の個数: 32

約数和(自身を含む): 933811200

約数和(自身を除く): 525790398

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 839, 1678, 2517, 5034, 5873, 11579, 11746, 17619, 23158, 34737, 35238, 69474, 81053, 162106, 243159, 486318, 9714781, 19429562, 29144343, 58288686, 68003467, 136006934, 204010401, 408020802]

約数ペア:

[(1, 408020802), (2, 204010401), (3, 136006934), (6, 68003467), (7, 58288686), (14, 29144343), (21, 19429562), (42, 9714781), (839, 486318), (1678, 243159), (2517, 162106), (5034, 81053), (5873, 69474), (11579, 35238), (11746, 34737), (17619, 23158)]