7420626

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 16632000

約数和(自身を除く): 9211374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1049, 1179, 2098, 2358, 3147, 3537, 6294, 7074, 9441, 18882, 28323, 56646, 137419, 274838, 412257, 824514, 1236771, 2473542, 3710313, 7420626]

約数ペア:

[(1, 7420626), (2, 3710313), (3, 2473542), (6, 1236771), (9, 824514), (18, 412257), (27, 274838), (54, 137419), (131, 56646), (262, 28323), (393, 18882), (786, 9441), (1049, 7074), (1179, 6294), (2098, 3537), (2358, 3147)]