21956424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{130693}}^1$

素因数の和:130709

約数の個数: 32

約数和(自身を含む): 62733120

約数和(自身を除く): 40776696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 130693, 261386, 392079, 522772, 784158, 914851, 1045544, 1568316, 1829702, 2744553, 3136632, 3659404, 5489106, 7318808, 10978212, 21956424]

約数ペア:

[(1, 21956424), (2, 10978212), (3, 7318808), (4, 5489106), (6, 3659404), (7, 3136632), (8, 2744553), (12, 1829702), (14, 1568316), (21, 1045544), (24, 914851), (28, 784158), (42, 522772), (56, 392079), (84, 261386), (168, 130693)]