12399574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2861}}^1$

素因数の和:3071

約数の個数: 16

約数和(自身を含む): 20400336

約数和(自身を除く): 8000762

約数列:

[1, 2, 11, 22, 197, 394, 2167, 2861, 4334, 5722, 31471, 62942, 563617, 1127234, 6199787, 12399574]

約数ペア:

[(1, 12399574), (2, 6199787), (11, 1127234), (22, 563617), (197, 62942), (394, 31471), (2167, 5722), (2861, 4334)]