28015212

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{4481}}^1$

素因数の和:5009

約数の個数: 24

約数和(自身を含む): 65508912

約数和(自身を除く): 37493700

約数列:

[1, 2, 3, 4, 6, 12, 521, 1042, 1563, 2084, 3126, 4481, 6252, 8962, 13443, 17924, 26886, 53772, 2334601, 4669202, 7003803, 9338404, 14007606, 28015212]

約数ペア:

[(1, 28015212), (2, 14007606), (3, 9338404), (4, 7003803), (6, 4669202), (12, 2334601), (521, 53772), (1042, 26886), (1563, 17924), (2084, 13443), (3126, 8962), (4481, 6252)]