21543566

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{8093}}^1$

素因数の和:8128

約数の個数: 16

約数和(自身を含む): 35548848

約数和(自身を除く): 14005282

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 8093, 16186, 89023, 178046, 979253, 1958506, 10771783, 21543566]

約数ペア:

[(1, 21543566), (2, 10771783), (11, 1958506), (22, 979253), (121, 178046), (242, 89023), (1331, 16186), (2662, 8093)]