13888016

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{2791}}^1$

素因数の和:3110

約数の個数: 20

約数和(自身を含む): 27004224

約数和(自身を除く): 13116208

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 2791, 4976, 5582, 11164, 22328, 44656, 868001, 1736002, 3472004, 6944008, 13888016]

約数ペア:

[(1, 13888016), (2, 6944008), (4, 3472004), (8, 1736002), (16, 868001), (311, 44656), (622, 22328), (1244, 11164), (2488, 5582), (2791, 4976)]