28256059

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 32300800

約数和(自身を除く): 4044741

約数列:

[1, 13, 19, 139, 247, 823, 1807, 2641, 10699, 15637, 34333, 114397, 203281, 1487161, 2173543, 28256059]

約数ペア:

[(1, 28256059), (13, 2173543), (19, 1487161), (139, 203281), (247, 114397), (823, 34333), (1807, 15637), (2641, 10699)]