2138444674

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{129587}}^1$

素因数の和:129849

約数の個数: 16

約数和(自身を含む): 3309159168

約数和(自身を除く): 1170714494

約数列:

[1, 2, 37, 74, 223, 446, 8251, 16502, 129587, 259174, 4794719, 9589438, 28897901, 57795802, 1069222337, 2138444674]

約数ペア:

[(1, 2138444674), (2, 1069222337), (37, 57795802), (74, 28897901), (223, 9589438), (446, 4794719), (8251, 259174), (16502, 129587)]