311923742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{23027}}^1$

素因数の和:23563

約数の個数: 16

約数和(自身を含む): 504865872

約数和(自身を除く): 192942130

約数列:

[1, 2, 13, 26, 521, 1042, 6773, 13546, 23027, 46054, 299351, 598702, 11997067, 23994134, 155961871, 311923742]

約数ペア:

[(1, 311923742), (2, 155961871), (13, 23994134), (26, 11997067), (521, 598702), (1042, 299351), (6773, 46054), (13546, 23027)]