13157788

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1511}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 26417664

約数和(自身を除く): 13259876

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 1511, 2177, 3022, 4354, 6044, 8708, 10577, 21154, 42308, 469921, 939842, 1879684, 3289447, 6578894, 13157788]

約数ペア:

[(1, 13157788), (2, 6578894), (4, 3289447), (7, 1879684), (14, 939842), (28, 469921), (311, 42308), (622, 21154), (1244, 10577), (1511, 8708), (2177, 6044), (3022, 4354)]