2021867162

素因数分解:

$2^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{289417}}^1$

素因数の和:289925

約数の個数: 16

約数和(自身を含む): 3473016000

約数和(自身を除く): 1451148838

約数列:

[1, 2, 7, 14, 499, 998, 3493, 6986, 289417, 578834, 2025919, 4051838, 144419083, 288838166, 1010933581, 2021867162]

約数ペア:

[(1, 2021867162), (2, 1010933581), (7, 288838166), (14, 144419083), (499, 4051838), (998, 2025919), (3493, 578834), (6986, 289417)]