289078858

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{133709}}^1$

素因数の和:133781

約数の個数: 16

約数和(自身を含む): 462101760

約数和(自身を除く): 173022902

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 133709, 267418, 3075307, 6150614, 6284323, 12568646, 144539429, 289078858]

約数ペア:

[(1, 289078858), (2, 144539429), (23, 12568646), (46, 6284323), (47, 6150614), (94, 3075307), (1081, 267418), (2162, 133709)]