11997008

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{2851}}^1$

素因数の和:3122

約数の個数: 20

約数和(自身を含む): 23340768

約数和(自身を除く): 11343760

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 2851, 4208, 5702, 11404, 22808, 45616, 749813, 1499626, 2999252, 5998504, 11997008]

約数ペア:

[(1, 11997008), (2, 5998504), (4, 2999252), (8, 1499626), (16, 749813), (263, 45616), (526, 22808), (1052, 11404), (2104, 5702), (2851, 4208)]