85057612

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{494521}}^1$

素因数の和:494568

約数の個数: 12

約数和(自身を含む): 152312776

約数和(自身を除く): 67255164

約数列:

[1, 2, 4, 43, 86, 172, 494521, 989042, 1978084, 21264403, 42528806, 85057612]

約数ペア:

[(1, 85057612), (2, 42528806), (4, 21264403), (43, 1978084), (86, 989042), (172, 494521)]