2668432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12829}}^1$

素因数の和:12850

約数の個数: 20

約数和(自身を含む): 5568220

約数和(自身を除く): 2899788

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12829, 25658, 51316, 102632, 166777, 205264, 333554, 667108, 1334216, 2668432]

約数ペア:

[(1, 2668432), (2, 1334216), (4, 667108), (8, 333554), (13, 205264), (16, 166777), (26, 102632), (52, 51316), (104, 25658), (208, 12829)]