9090438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5279}}^1$

素因数の和:5332

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 12198522

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 5279, 10558, 15837, 31674, 36953, 73906, 110859, 216439, 221718, 432878, 649317, 1298634, 1515073, 3030146, 4545219, 9090438]

約数ペア:

[(1, 9090438), (2, 4545219), (3, 3030146), (6, 1515073), (7, 1298634), (14, 649317), (21, 432878), (41, 221718), (42, 216439), (82, 110859), (123, 73906), (246, 36953), (287, 31674), (574, 15837), (861, 10558), (1722, 5279)]