28223182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2707}}^1$

素因数の和:3123

約数の個数: 16

約数和(自身を含む): 45721872

約数和(自身を除く): 17498690

約数列:

[1, 2, 13, 26, 401, 802, 2707, 5213, 5414, 10426, 35191, 70382, 1085507, 2171014, 14111591, 28223182]

約数ペア:

[(1, 28223182), (2, 14111591), (13, 2171014), (26, 1085507), (401, 70382), (802, 35191), (2707, 10426), (5213, 5414)]