12080908

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2647}}^1$

素因数の和:2821

約数の個数: 24

約数和(自身を含む): 24319232

約数和(自身を除く): 12238324

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 2647, 4564, 5294, 10588, 18529, 37058, 74116, 431461, 862922, 1725844, 3020227, 6040454, 12080908]

約数ペア:

[(1, 12080908), (2, 6040454), (4, 3020227), (7, 1725844), (14, 862922), (28, 431461), (163, 74116), (326, 37058), (652, 18529), (1141, 10588), (2282, 5294), (2647, 4564)]