2237990168

素因数分解:

$2^3\times {\mathrm{701}}^1\times {\mathrm{399071}}^1$

素因数の和:399778

約数の個数: 16

約数和(自身を含む): 4202228160

約数和(自身を除く): 1964237992

約数列:

[1, 2, 4, 8, 701, 1402, 2804, 5608, 399071, 798142, 1596284, 3192568, 279748771, 559497542, 1118995084, 2237990168]

約数ペア:

[(1, 2237990168), (2, 1118995084), (4, 559497542), (8, 279748771), (701, 3192568), (1402, 1596284), (2804, 798142), (5608, 399071)]