11257192

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{19819}}^1$

素因数の和:19896

約数の個数: 16

約数和(自身を含む): 21405600

約数和(自身を除く): 10148408

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 19819, 39638, 79276, 158552, 1407149, 2814298, 5628596, 11257192]

約数ペア:

[(1, 11257192), (2, 5628596), (4, 2814298), (8, 1407149), (71, 158552), (142, 79276), (284, 39638), (568, 19819)]