26639404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{3137}}^1$

素因数の和:3345

約数の個数: 24

約数和(自身を含む): 51136848

約数和(自身を除く): 24497444

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 2123, 3137, 4246, 6274, 8492, 12548, 34507, 69014, 138028, 605441, 1210882, 2421764, 6659851, 13319702, 26639404]

約数ペア:

[(1, 26639404), (2, 13319702), (4, 6659851), (11, 2421764), (22, 1210882), (44, 605441), (193, 138028), (386, 69014), (772, 34507), (2123, 12548), (3137, 8492), (4246, 6274)]