25201612

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{146521}}^1$

素因数の和:146568

約数の個数: 12

約数和(自身を含む): 45128776

約数和(自身を除く): 19927164

約数列:

[1, 2, 4, 43, 86, 172, 146521, 293042, 586084, 6300403, 12600806, 25201612]

約数ペア:

[(1, 25201612), (2, 12600806), (4, 6300403), (43, 586084), (86, 293042), (172, 146521)]