22961684

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 41041728

約数和(自身を除く): 18080044

約数列:

[1, 2, 4, 71, 142, 233, 284, 347, 466, 694, 932, 1388, 16543, 24637, 33086, 49274, 66172, 80851, 98548, 161702, 323404, 5740421, 11480842, 22961684]

約数ペア:

[(1, 22961684), (2, 11480842), (4, 5740421), (71, 323404), (142, 161702), (233, 98548), (284, 80851), (347, 66172), (466, 49274), (694, 33086), (932, 24637), (1388, 16543)]