12267856

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{18701}}^1$

素因数の和:18750

約数の個数: 20

約数和(自身を含む): 24350004

約数和(自身を除く): 12082148

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 18701, 37402, 74804, 149608, 299216, 766741, 1533482, 3066964, 6133928, 12267856]

約数ペア:

[(1, 12267856), (2, 6133928), (4, 3066964), (8, 1533482), (16, 766741), (41, 299216), (82, 149608), (164, 74804), (328, 37402), (656, 18701)]