9998710

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7873}}^1$

素因数の和:8007

約数の個数: 16

約数和(自身を含む): 18141696

約数和(自身を除く): 8142986

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 7873, 15746, 39365, 78730, 999871, 1999742, 4999355, 9998710]

約数ペア:

[(1, 9998710), (2, 4999355), (5, 1999742), (10, 999871), (127, 78730), (254, 39365), (635, 15746), (1270, 7873)]