389626852

素因数分解:

$2^2\times {\mathrm{1571}}^1\times {\mathrm{62003}}^1$

素因数の和:63578

約数の個数: 12

約数和(自身を含む): 682292016

約数和(自身を除く): 292665164

約数列:

[1, 2, 4, 1571, 3142, 6284, 62003, 124006, 248012, 97406713, 194813426, 389626852]

約数ペア:

[(1, 389626852), (2, 194813426), (4, 97406713), (1571, 248012), (3142, 124006), (6284, 62003)]