12211268

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 21857472

約数和(自身を除く): 9646204

約数列:

[1, 2, 4, 103, 107, 206, 214, 277, 412, 428, 554, 1108, 11021, 22042, 28531, 29639, 44084, 57062, 59278, 114124, 118556, 3052817, 6105634, 12211268]

約数ペア:

[(1, 12211268), (2, 6105634), (4, 3052817), (103, 118556), (107, 114124), (206, 59278), (214, 57062), (277, 44084), (412, 29639), (428, 28531), (554, 22042), (1108, 11021)]