8939086

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:580

約数の個数: 24

約数和(自身を含む): 14823000

約数和(自身を除く): 5883914

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 499, 689, 998, 1378, 6487, 8957, 12974, 17914, 26447, 52894, 84331, 168662, 343811, 687622, 4469543, 8939086]

約数ペア:

[(1, 8939086), (2, 4469543), (13, 687622), (26, 343811), (53, 168662), (106, 84331), (169, 52894), (338, 26447), (499, 17914), (689, 12974), (998, 8957), (1378, 6487)]