25312418

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 24

約数和(自身を含む): 39978900

約数和(自身を除く): 14666482

約数列:

[1, 2, 29, 58, 101, 149, 202, 298, 841, 1682, 2929, 4321, 5858, 8642, 15049, 30098, 84941, 125309, 169882, 250618, 436421, 872842, 12656209, 25312418]

約数ペア:

[(1, 25312418), (2, 12656209), (29, 872842), (58, 436421), (101, 250618), (149, 169882), (202, 125309), (298, 84941), (841, 30098), (1682, 15049), (2929, 8642), (4321, 5858)]