11880790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4111}}^1$

素因数の和:4152

約数の個数: 24

約数和(自身を含む): 22722912

約数和(自身を除く): 10842122

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 4111, 8222, 20555, 41110, 69887, 139774, 349435, 698870, 1188079, 2376158, 5940395, 11880790]

約数ペア:

[(1, 11880790), (2, 5940395), (5, 2376158), (10, 1188079), (17, 698870), (34, 349435), (85, 139774), (170, 69887), (289, 41110), (578, 20555), (1445, 8222), (2890, 4111)]