2017399054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{141731}}^1$

素因数の和:142391

約数の個数: 16

約数和(自身を含む): 3306324096

約数和(自身を除く): 1288925042

約数列:

[1, 2, 11, 22, 647, 1294, 7117, 14234, 141731, 283462, 1559041, 3118082, 91699957, 183399914, 1008699527, 2017399054]

約数ペア:

[(1, 2017399054), (2, 1008699527), (11, 183399914), (22, 91699957), (647, 3118082), (1294, 1559041), (7117, 283462), (14234, 141731)]