125921848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1210787}}^1$

素因数の和:1210806

約数の個数: 16

約数和(自身を含む): 254265480

約数和(自身を除く): 128343632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1210787, 2421574, 4843148, 9686296, 15740231, 31480462, 62960924, 125921848]

約数ペア:

[(1, 125921848), (2, 62960924), (4, 31480462), (8, 15740231), (13, 9686296), (26, 4843148), (52, 2421574), (104, 1210787)]