31985636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10939}}^1$

素因数の和:11003

約数の個数: 24

約数和(自身を含む): 60651360

約数和(自身を除く): 28665724

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 10939, 21878, 43756, 185963, 371926, 470377, 743852, 940754, 1881508, 7996409, 15992818, 31985636]

約数ペア:

[(1, 31985636), (2, 15992818), (4, 7996409), (17, 1881508), (34, 940754), (43, 743852), (68, 470377), (86, 371926), (172, 185963), (731, 43756), (1462, 21878), (2924, 10939)]