6511978

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 24

約数和(自身を含む): 10916640

約数和(自身を除く): 4404662

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 379, 758, 781, 1562, 4169, 8338, 8591, 17182, 26909, 45859, 53818, 91718, 295999, 591998, 3255989, 6511978]

約数ペア:

[(1, 6511978), (2, 3255989), (11, 591998), (22, 295999), (71, 91718), (121, 53818), (142, 45859), (242, 26909), (379, 17182), (758, 8591), (781, 8338), (1562, 4169)]