28575742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3803}}^1$

素因数の和:3852

約数の個数: 24

約数和(自身を含む): 49048776

約数和(自身を除く): 20473034

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 3803, 7514, 7606, 49439, 64651, 98878, 129302, 840463, 1099067, 1680926, 2198134, 14287871, 28575742]

約数ペア:

[(1, 28575742), (2, 14287871), (13, 2198134), (17, 1680926), (26, 1099067), (34, 840463), (221, 129302), (289, 98878), (442, 64651), (578, 49439), (3757, 7606), (3803, 7514)]