28942381

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{757}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 33236784

約数和(自身を除く): 4294403

約数列:

[1, 13, 17, 173, 221, 757, 2249, 2941, 9841, 12869, 38233, 130961, 167297, 1702493, 2226337, 28942381]

約数ペア:

[(1, 28942381), (13, 2226337), (17, 1702493), (173, 167297), (221, 130961), (757, 38233), (2249, 12869), (2941, 9841)]