16920266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2473}}^1$

素因数の和:2797

約数の個数: 16

約数和(自身を含む): 27787968

約数和(自身を除く): 10867702

約数列:

[1, 2, 11, 22, 311, 622, 2473, 3421, 4946, 6842, 27203, 54406, 769103, 1538206, 8460133, 16920266]

約数ペア:

[(1, 16920266), (2, 8460133), (11, 1538206), (22, 769103), (311, 54406), (622, 27203), (2473, 6842), (3421, 4946)]