28330834

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{10169}}^1$

素因数の和:10377

約数の個数: 16

約数和(自身を含む): 48816000

約数和(自身を除く): 20485166

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 10169, 20338, 71183, 142366, 2023631, 4047262, 14165417, 28330834]

約数ペア:

[(1, 28330834), (2, 14165417), (7, 4047262), (14, 2023631), (199, 142366), (398, 71183), (1393, 20338), (2786, 10169)]