12772876

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 23310000

約数和(自身を除く): 10537124

約数列:

[1, 2, 4, 29, 58, 116, 149, 298, 596, 739, 1478, 2956, 4321, 8642, 17284, 21431, 42862, 85724, 110111, 220222, 440444, 3193219, 6386438, 12772876]

約数ペア:

[(1, 12772876), (2, 6386438), (4, 3193219), (29, 440444), (58, 220222), (116, 110111), (149, 85724), (298, 42862), (596, 21431), (739, 17284), (1478, 8642), (2956, 4321)]