813516638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{3361639}}^1$

素因数の和:3361663

約数の個数: 12

約数和(自身を含む): 1341294360

約数和(自身を除く): 527777722

約数列:

[1, 2, 11, 22, 121, 242, 3361639, 6723278, 36978029, 73956058, 406758319, 813516638]

約数ペア:

[(1, 813516638), (2, 406758319), (11, 73956058), (22, 36978029), (121, 6723278), (242, 3361639)]