28316645

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47591}}^1$

素因数の和:47620

約数の個数: 16

約数和(自身を含む): 41119488

約数和(自身を除く): 12802843

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 47591, 237955, 333137, 809047, 1665685, 4045235, 5663329, 28316645]

約数ペア:

[(1, 28316645), (5, 5663329), (7, 4045235), (17, 1665685), (35, 809047), (85, 333137), (119, 237955), (595, 47591)]