2021897926

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{208057}}^1$

素因数の和:208215

約数の個数: 16

約数和(自身を含む): 3130856784

約数和(自身を除く): 1108958858

約数列:

[1, 2, 43, 86, 113, 226, 4859, 9718, 208057, 416114, 8946451, 17892902, 23510441, 47020882, 1010948963, 2021897926]

約数ペア:

[(1, 2021897926), (2, 1010948963), (43, 47020882), (86, 23510441), (113, 17892902), (226, 8946451), (4859, 416114), (9718, 208057)]