12657618

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{5059}}^1$

素因数の和:5206

約数の個数: 24

約数和(自身を含む): 27627600

約数和(自身を除く): 14969982

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 5059, 10118, 15177, 30354, 45531, 91062, 703201, 1406402, 2109603, 4219206, 6328809, 12657618]

約数ペア:

[(1, 12657618), (2, 6328809), (3, 4219206), (6, 2109603), (9, 1406402), (18, 703201), (139, 91062), (278, 45531), (417, 30354), (834, 15177), (1251, 10118), (2502, 5059)]