289756506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3714827}}^1$

素因数の和:3714845

約数の個数: 16

約数和(自身を含む): 624091104

約数和(自身を除く): 334334598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3714827, 7429654, 11144481, 22288962, 48292751, 96585502, 144878253, 289756506]

約数ペア:

[(1, 289756506), (2, 144878253), (3, 96585502), (6, 48292751), (13, 22288962), (26, 11144481), (39, 7429654), (78, 3714827)]