2189968162

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{290987}}^1$

素因数の和:291113

約数の個数: 16

約数和(自身を含む): 3394084032

約数和(自身を除く): 1204115870

約数列:

[1, 2, 53, 71, 106, 142, 3763, 7526, 290987, 581974, 15422311, 20660077, 30844622, 41320154, 1094984081, 2189968162]

約数ペア:

[(1, 2189968162), (2, 1094984081), (53, 41320154), (71, 30844622), (106, 20660077), (142, 15422311), (3763, 581974), (7526, 290987)]