2141546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:637

約数の個数: 16

約数和(自身を含む): 3526848

約数和(自身を除く): 1385302

約数列:

[1, 2, 11, 22, 311, 313, 622, 626, 3421, 3443, 6842, 6886, 97343, 194686, 1070773, 2141546]

約数ペア:

[(1, 2141546), (2, 1070773), (11, 194686), (22, 97343), (311, 6886), (313, 6842), (622, 3443), (626, 3421)]