13686488

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{5501}}^1$

素因数の和:5818

約数の個数: 16

約数和(自身を含む): 25749360

約数和(自身を除く): 12062872

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 5501, 11002, 22004, 44008, 1710811, 3421622, 6843244, 13686488]

約数ペア:

[(1, 13686488), (2, 6843244), (4, 3421622), (8, 1710811), (311, 44008), (622, 22004), (1244, 11002), (2488, 5501)]