1640461774

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{14411}}^1$

素因数の和:14640

約数の個数: 32

約数和(自身を含む): 2888856576

約数和(自身を除く): 1248394802

約数列:

[1, 2, 7, 14, 47, 94, 173, 329, 346, 658, 1211, 2422, 8131, 14411, 16262, 28822, 56917, 100877, 113834, 201754, 677317, 1354634, 2493103, 4741219, 4986206, 9482438, 17451721, 34903442, 117175841, 234351682, 820230887, 1640461774]

約数ペア:

[(1, 1640461774), (2, 820230887), (7, 234351682), (14, 117175841), (47, 34903442), (94, 17451721), (173, 9482438), (329, 4986206), (346, 4741219), (658, 2493103), (1211, 1354634), (2422, 677317), (8131, 201754), (14411, 113834), (16262, 100877), (28822, 56917)]