666126266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1507073}}^1$

素因数の和:1507105

約数の個数: 16

約数和(自身を含む): 1139347944

約数和(自身を除く): 473221678

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1507073, 3014146, 19591949, 25620241, 39183898, 51240482, 333063133, 666126266]

約数ペア:

[(1, 666126266), (2, 333063133), (13, 51240482), (17, 39183898), (26, 25620241), (34, 19591949), (221, 3014146), (442, 1507073)]