16880842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{26459}}^1$

素因数の和:26501

約数の個数: 16

約数和(自身を含む): 28576800

約数和(自身を除く): 11695958

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 26459, 52918, 291049, 582098, 767311, 1534622, 8440421, 16880842]

約数ペア:

[(1, 16880842), (2, 8440421), (11, 1534622), (22, 767311), (29, 582098), (58, 291049), (319, 52918), (638, 26459)]