2017990084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4169401}}^1$

素因数の和:4169427

約数の個数: 18

約数和(自身を含む): 3881713262

約数和(自身を除く): 1863723178

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4169401, 8338802, 16677604, 45863411, 91726822, 183453644, 504497521, 1008995042, 2017990084]

約数ペア:

[(1, 2017990084), (2, 1008995042), (4, 504497521), (11, 183453644), (22, 91726822), (44, 45863411), (121, 16677604), (242, 8338802), (484, 4169401)]