12215684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{234917}}^1$

素因数の和:234934

約数の個数: 12

約数和(自身を含む): 23021964

約数和(自身を除く): 10806280

約数列:

[1, 2, 4, 13, 26, 52, 234917, 469834, 939668, 3053921, 6107842, 12215684]

約数ペア:

[(1, 12215684), (2, 6107842), (4, 3053921), (13, 939668), (26, 469834), (52, 234917)]