56988018

素因数分解:

$2^1\times 3^2\times {\mathrm{3166001}}^1$

素因数の和:3166009

約数の個数: 12

約数和(自身を含む): 123474078

約数和(自身を除く): 66486060

約数列:

[1, 2, 3, 6, 9, 18, 3166001, 6332002, 9498003, 18996006, 28494009, 56988018]

約数ペア:

[(1, 56988018), (2, 28494009), (3, 18996006), (6, 9498003), (9, 6332002), (18, 3166001)]