11999984

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{1693}}^1$

素因数の和:2144

約数の個数: 20

約数和(自身を含む): 23316216

約数和(自身を除く): 11316232

約数列:

[1, 2, 4, 8, 16, 443, 886, 1693, 1772, 3386, 3544, 6772, 7088, 13544, 27088, 749999, 1499998, 2999996, 5999992, 11999984]

約数ペア:

[(1, 11999984), (2, 5999992), (4, 2999996), (8, 1499998), (16, 749999), (443, 27088), (886, 13544), (1693, 7088), (1772, 6772), (3386, 3544)]