56840478

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{69149}}^1$

素因数の和:69291

約数の個数: 16

約数和(自身を含む): 114512400

約数和(自身を除く): 57671922

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 69149, 138298, 207447, 414894, 9473413, 18946826, 28420239, 56840478]

約数ペア:

[(1, 56840478), (2, 28420239), (3, 18946826), (6, 9473413), (137, 414894), (274, 207447), (411, 138298), (822, 69149)]