2401778821

素因数分解:

${\mathrm{13}}^2\times {\mathrm{739}}^1\times {\mathrm{19231}}^1$

素因数の和:19996

約数の個数: 12

約数和(自身を含む): 2604397440

約数和(自身を除く): 202618619

約数列:

[1, 13, 169, 739, 9607, 19231, 124891, 250003, 3250039, 14211709, 184752217, 2401778821]

約数ペア:

[(1, 2401778821), (13, 184752217), (169, 14211709), (739, 3250039), (9607, 250003), (19231, 124891)]