2008165121

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{4729}}^1$

素因数の和:5288

約数の個数: 16

約数和(自身を含む): 2156880000

約数和(自身を除く): 148714879

約数列:

[1, 23, 37, 499, 851, 4729, 11477, 18463, 108767, 174973, 424649, 2359771, 4024379, 54274733, 87311527, 2008165121]

約数ペア:

[(1, 2008165121), (23, 87311527), (37, 54274733), (499, 4024379), (851, 2359771), (4729, 424649), (11477, 174973), (18463, 108767)]