2011187822

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8450369}}^1$

素因数の和:8450395

約数の個数: 16

約数和(自身を含む): 3650559840

約数和(自身を除く): 1639372018

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 8450369, 16900738, 59152583, 118305166, 143656273, 287312546, 1005593911, 2011187822]

約数ペア:

[(1, 2011187822), (2, 1005593911), (7, 287312546), (14, 143656273), (17, 118305166), (34, 59152583), (119, 16900738), (238, 8450369)]