13129816

素因数分解:

$2^3\times 7^1\times {\mathrm{234461}}^1$

素因数の和:234474

約数の個数: 16

約数和(自身を含む): 28135440

約数和(自身を除く): 15005624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 234461, 468922, 937844, 1641227, 1875688, 3282454, 6564908, 13129816]

約数ペア:

[(1, 13129816), (2, 6564908), (4, 3282454), (7, 1875688), (8, 1641227), (14, 937844), (28, 468922), (56, 234461)]