28167334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{63727}}^1$

素因数の和:63759

約数の個数: 16

約数和(自身を含む): 48178368

約数和(自身を除く): 20011034

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 63727, 127454, 828451, 1083359, 1656902, 2166718, 14083667, 28167334]

約数ペア:

[(1, 28167334), (2, 14083667), (13, 2166718), (17, 1656902), (26, 1083359), (34, 828451), (221, 127454), (442, 63727)]