12403694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7591}}^1$

素因数の和:7655

約数の個数: 16

約数和(自身を含む): 20042880

約数和(自身を除く): 7639186

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 7591, 15182, 144229, 288458, 326413, 652826, 6201847, 12403694]

約数ペア:

[(1, 12403694), (2, 6201847), (19, 652826), (38, 326413), (43, 288458), (86, 144229), (817, 15182), (1634, 7591)]