28988642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{1061}}^1$

素因数の和:1801

約数の個数: 16

約数和(自身を含む): 45878400

約数和(自身を除く): 16889758

約数列:

[1, 2, 19, 38, 719, 1061, 1438, 2122, 13661, 20159, 27322, 40318, 762859, 1525718, 14494321, 28988642]

約数ペア:

[(1, 28988642), (2, 14494321), (19, 1525718), (38, 762859), (719, 40318), (1061, 27322), (1438, 20159), (2122, 13661)]