9989816

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{5501}}^1$

素因数の和:5734

約数の個数: 16

約数和(自身を含む): 18816840

約数和(自身を除く): 8827024

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 5501, 11002, 22004, 44008, 1248727, 2497454, 4994908, 9989816]

約数ペア:

[(1, 9989816), (2, 4994908), (4, 2497454), (8, 1248727), (227, 44008), (454, 22004), (908, 11002), (1816, 5501)]