2008021208

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{1598743}}^1$

素因数の和:1598906

約数の個数: 16

約数和(自身を含む): 3789023280

約数和(自身を除く): 1781002072

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 1598743, 3197486, 6394972, 12789944, 251002651, 502005302, 1004010604, 2008021208]

約数ペア:

[(1, 2008021208), (2, 1004010604), (4, 502005302), (8, 251002651), (157, 12789944), (314, 6394972), (628, 3197486), (1256, 1598743)]