2870628

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 6750240

約数和(自身を除く): 3879612

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 1721, 3442, 5163, 6884, 10326, 20652, 239219, 478438, 717657, 956876, 1435314, 2870628]

約数ペア:

[(1, 2870628), (2, 1435314), (3, 956876), (4, 717657), (6, 478438), (12, 239219), (139, 20652), (278, 10326), (417, 6884), (556, 5163), (834, 3442), (1668, 1721)]