8712287.00000000

素因数分解:

$2^1\times 3^2\times {\mathrm{2308001}}^1$

素因数の和:2308009

約数の個数: 12

約数和(自身を含む): 90012078

約数和(自身を除く): 48468060

約数列:

[1, 2, 3, 6, 9, 18, 2308001, 4616002, 6924003, 13848006, 20772009, 41544018]

約数ペア:

[(1, 41544018), (2, 20772009), (3, 13848006), (6, 6924003), (9, 4616002), (18, 2308001)]