28223338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7591}}^1$

素因数の和:7630

約数の個数: 24

約数和(自身を含む): 50016096

約数和(自身を除く): 21792758

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 7591, 15182, 83501, 98683, 167002, 197366, 1085513, 1282879, 2171026, 2565758, 14111669, 28223338]

約数ペア:

[(1, 28223338), (2, 14111669), (11, 2565758), (13, 2171026), (22, 1282879), (26, 1085513), (143, 197366), (169, 167002), (286, 98683), (338, 83501), (1859, 15182), (3718, 7591)]