126821812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2438881}}^1$

素因数の和:2438898

約数の個数: 12

約数和(自身を含む): 239010436

約数和(自身を除く): 112188624

約数列:

[1, 2, 4, 13, 26, 52, 2438881, 4877762, 9755524, 31705453, 63410906, 126821812]

約数ペア:

[(1, 126821812), (2, 63410906), (4, 31705453), (13, 9755524), (26, 4877762), (52, 2438881)]