13338340

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{881}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 28079352

約数和(自身を除く): 14741012

約数列:

[1, 2, 4, 5, 10, 20, 757, 881, 1514, 1762, 3028, 3524, 3785, 4405, 7570, 8810, 15140, 17620, 666917, 1333834, 2667668, 3334585, 6669170, 13338340]

約数ペア:

[(1, 13338340), (2, 6669170), (4, 3334585), (5, 2667668), (10, 1333834), (20, 666917), (757, 17620), (881, 15140), (1514, 8810), (1762, 7570), (3028, 4405), (3524, 3785)]