13286542

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:875

約数の個数: 16

約数和(自身を含む): 20520864

約数和(自身を除く): 7234322

約数列:

[1, 2, 41, 82, 311, 521, 622, 1042, 12751, 21361, 25502, 42722, 162031, 324062, 6643271, 13286542]

約数ペア:

[(1, 13286542), (2, 6643271), (41, 324062), (82, 162031), (311, 42722), (521, 25502), (622, 21361), (1042, 12751)]