25366772

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{20261}}^1$

素因数の和:20578

約数の個数: 12

約数和(自身を含む): 44535876

約数和(自身を除く): 19169104

約数列:

[1, 2, 4, 313, 626, 1252, 20261, 40522, 81044, 6341693, 12683386, 25366772]

約数ペア:

[(1, 25366772), (2, 12683386), (4, 6341693), (313, 81044), (626, 40522), (1252, 20261)]