5719142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19997}}^1$

素因数の和:20023

約数の個数: 16

約数和(自身を含む): 10078992

約数和(自身を除く): 4359850

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 19997, 39994, 219967, 259961, 439934, 519922, 2859571, 5719142]

約数ペア:

[(1, 5719142), (2, 2859571), (11, 519922), (13, 439934), (22, 259961), (26, 219967), (143, 39994), (286, 19997)]