42639682

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:945

約数の個数: 16

約数和(自身を含む): 64744704

約数和(自身を除く): 22105022

約数列:

[1, 2, 151, 271, 302, 521, 542, 1042, 40921, 78671, 81842, 141191, 157342, 282382, 21319841, 42639682]

約数ペア:

[(1, 42639682), (2, 21319841), (151, 282382), (271, 157342), (302, 141191), (521, 81842), (542, 78671), (1042, 40921)]