31290546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{745013}}^1$

素因数の和:745025

約数の個数: 16

約数和(自身を含む): 71521344

約数和(自身を除く): 40230798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 745013, 1490026, 2235039, 4470078, 5215091, 10430182, 15645273, 31290546]

約数ペア:

[(1, 31290546), (2, 15645273), (3, 10430182), (6, 5215091), (7, 4470078), (14, 2235039), (21, 1490026), (42, 745013)]