12165044

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 22020768

約数和(自身を除く): 9855724

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 661, 1322, 2644, 4601, 9202, 18404, 28423, 56846, 70727, 113692, 141454, 282908, 3041261, 6082522, 12165044]

約数ペア:

[(1, 12165044), (2, 6082522), (4, 3041261), (43, 282908), (86, 141454), (107, 113692), (172, 70727), (214, 56846), (428, 28423), (661, 18404), (1322, 9202), (2644, 4601)]