556698812

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{3236621}}^1$

素因数の和:3236668

約数の個数: 12

約数和(自身を含む): 996879576

約数和(自身を除く): 440180764

約数列:

[1, 2, 4, 43, 86, 172, 3236621, 6473242, 12946484, 139174703, 278349406, 556698812]

約数ペア:

[(1, 556698812), (2, 278349406), (4, 139174703), (43, 12946484), (86, 6473242), (172, 3236621)]