25204684

素因数分解:

$2^2\times {\mathrm{311}}^1\times {\mathrm{20261}}^1$

素因数の和:20576

約数の個数: 12

約数和(自身を含む): 44252208

約数和(自身を除く): 19047524

約数列:

[1, 2, 4, 311, 622, 1244, 20261, 40522, 81044, 6301171, 12602342, 25204684]

約数ペア:

[(1, 25204684), (2, 12602342), (4, 6301171), (311, 81044), (622, 40522), (1244, 20261)]