2166654704

素因数分解:

$2^4\times {\mathrm{863}}^1\times {\mathrm{156913}}^1$

素因数の和:157784

約数の個数: 20

約数和(自身を含む): 4202784576

約数和(自身を除く): 2036129872

約数列:

[1, 2, 4, 8, 16, 863, 1726, 3452, 6904, 13808, 156913, 313826, 627652, 1255304, 2510608, 135415919, 270831838, 541663676, 1083327352, 2166654704]

約数ペア:

[(1, 2166654704), (2, 1083327352), (4, 541663676), (8, 270831838), (16, 135415919), (863, 2510608), (1726, 1255304), (3452, 627652), (6904, 313826), (13808, 156913)]