28379663

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{5417}}^1$

素因数の和:5474

約数の個数: 12

約数和(自身を含む): 31727808

約数和(自身を除く): 3348145

約数列:

[1, 13, 31, 169, 403, 5239, 5417, 70421, 167927, 915473, 2183051, 28379663]

約数ペア:

[(1, 28379663), (13, 2183051), (31, 915473), (169, 167927), (403, 70421), (5239, 5417)]