8268290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2861}}^1$

素因数の和:2902

約数の個数: 24

約数和(自身を含む): 15815412

約数和(自身を除く): 7547122

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2861, 2890, 5722, 14305, 28610, 48637, 97274, 243185, 486370, 826829, 1653658, 4134145, 8268290]

約数ペア:

[(1, 8268290), (2, 4134145), (5, 1653658), (10, 826829), (17, 486370), (34, 243185), (85, 97274), (170, 48637), (289, 28610), (578, 14305), (1445, 5722), (2861, 2890)]