8989956

素因数分解:

$2^2\times 3^2\times {\mathrm{249721}}^1$

素因数の和:249731

約数の個数: 18

約数和(自身を含む): 22724702

約数和(自身を除く): 13734746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 249721, 499442, 749163, 998884, 1498326, 2247489, 2996652, 4494978, 8989956]

約数ペア:

[(1, 8989956), (2, 4494978), (3, 2996652), (4, 2247489), (6, 1498326), (9, 998884), (12, 749163), (18, 499442), (36, 249721)]