2171636

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 3992520

約数和(自身を除く): 1820884

約数列:

[1, 2, 4, 29, 58, 97, 116, 193, 194, 386, 388, 772, 2813, 5597, 5626, 11194, 11252, 18721, 22388, 37442, 74884, 542909, 1085818, 2171636]

約数ペア:

[(1, 2171636), (2, 1085818), (4, 542909), (29, 74884), (58, 37442), (97, 22388), (116, 18721), (193, 11252), (194, 11194), (386, 5626), (388, 5597), (772, 2813)]