28282606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{6661}}^1$

素因数の和:6867

約数の個数: 16

約数和(自身を含む): 46527408

約数和(自身を除く): 18244802

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 6661, 13322, 73271, 146542, 1285573, 2571146, 14141303, 28282606]

約数ペア:

[(1, 28282606), (2, 14141303), (11, 2571146), (22, 1285573), (193, 146542), (386, 73271), (2123, 13322), (4246, 6661)]