13897816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{91433}}^1$

素因数の和:91458

約数の個数: 16

約数和(自身を含む): 27430200

約数和(自身を除く): 13532384

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 91433, 182866, 365732, 731464, 1737227, 3474454, 6948908, 13897816]

約数ペア:

[(1, 13897816), (2, 6948908), (4, 3474454), (8, 1737227), (19, 731464), (38, 365732), (76, 182866), (152, 91433)]