664652012

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{3135151}}^1$

素因数の和:3135208

約数の個数: 12

約数和(自身を含む): 1185087456

約数和(自身を除く): 520435444

約数列:

[1, 2, 4, 53, 106, 212, 3135151, 6270302, 12540604, 166163003, 332326006, 664652012]

約数ペア:

[(1, 664652012), (2, 332326006), (4, 166163003), (53, 12540604), (106, 6270302), (212, 3135151)]