25212104

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{73291}}^1$

素因数の和:73340

約数の個数: 16

約数和(自身を含む): 48372720

約数和(自身を除く): 23160616

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 73291, 146582, 293164, 586328, 3151513, 6303026, 12606052, 25212104]

約数ペア:

[(1, 25212104), (2, 12606052), (4, 6303026), (8, 3151513), (43, 586328), (86, 293164), (172, 146582), (344, 73291)]