8999012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{18593}}^1$

素因数の和:18619

約数の個数: 18

約数和(自身を含む): 17311014

約数和(自身を除く): 8312002

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 18593, 37186, 74372, 204523, 409046, 818092, 2249753, 4499506, 8999012]

約数ペア:

[(1, 8999012), (2, 4499506), (4, 2249753), (11, 818092), (22, 409046), (44, 204523), (121, 74372), (242, 37186), (484, 18593)]