13157816

素因数分解:

$2^3\times 7^1\times {\mathrm{234961}}^1$

素因数の和:234974

約数の個数: 16

約数和(自身を含む): 28195440

約数和(自身を除く): 15037624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 234961, 469922, 939844, 1644727, 1879688, 3289454, 6578908, 13157816]

約数ペア:

[(1, 13157816), (2, 6578908), (4, 3289454), (7, 1879688), (8, 1644727), (14, 939844), (28, 469922), (56, 234961)]