25404208

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{14051}}^1$

素因数の和:14172

約数の個数: 20

約数和(自身を含む): 49659768

約数和(自身を除く): 24255560

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 14051, 28102, 56204, 112408, 224816, 1587763, 3175526, 6351052, 12702104, 25404208]

約数ペア:

[(1, 25404208), (2, 12702104), (4, 6351052), (8, 3175526), (16, 1587763), (113, 224816), (226, 112408), (452, 56204), (904, 28102), (1808, 14051)]