2017191758

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{49207}}^1$

素因数の和:49511

約数の個数: 16

約数和(自身を含む): 3070579200

約数和(自身を除く): 1053387442

約数列:

[1, 2, 103, 199, 206, 398, 20497, 40994, 49207, 98414, 5068321, 9792193, 10136642, 19584386, 1008595879, 2017191758]

約数ペア:

[(1, 2017191758), (2, 1008595879), (103, 19584386), (199, 10136642), (206, 9792193), (398, 5068321), (20497, 98414), (40994, 49207)]