2502486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19861}}^1$

素因数の和:19876

約数の個数: 24

約数和(自身を含む): 6196944

約数和(自身を除く): 3694458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 19861, 39722, 59583, 119166, 139027, 178749, 278054, 357498, 417081, 834162, 1251243, 2502486]

約数ペア:

[(1, 2502486), (2, 1251243), (3, 834162), (6, 417081), (7, 357498), (9, 278054), (14, 178749), (18, 139027), (21, 119166), (42, 59583), (63, 39722), (126, 19861)]