2020442018

素因数分解:

$2^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{289213}}^1$

素因数の和:289721

約数の個数: 16

約数和(自身を含む): 3470568000

約数和(自身を除く): 1450125982

約数列:

[1, 2, 7, 14, 499, 998, 3493, 6986, 289213, 578426, 2024491, 4048982, 144317287, 288634574, 1010221009, 2020442018]

約数ペア:

[(1, 2020442018), (2, 1010221009), (7, 288634574), (14, 144317287), (499, 4048982), (998, 2024491), (3493, 578426), (6986, 289213)]