2001990023

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1583}}^1\times {\mathrm{6763}}^1$

素因数の和:8374

約数の個数: 16

約数和(自身を含む): 2314262016

約数和(自身を除く): 312271993

約数列:

[1, 11, 17, 187, 1583, 6763, 17413, 26911, 74393, 114971, 296021, 1264681, 10705829, 117764119, 181999093, 2001990023]

約数ペア:

[(1, 2001990023), (11, 181999093), (17, 117764119), (187, 10705829), (1583, 1264681), (6763, 296021), (17413, 114971), (26911, 74393)]