28183606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{4871}}^1$

素因数の和:5147

約数の個数: 16

約数和(自身を含む): 46303488

約数和(自身を除く): 18119882

約数列:

[1, 2, 11, 22, 263, 526, 2893, 4871, 5786, 9742, 53581, 107162, 1281073, 2562146, 14091803, 28183606]

約数ペア:

[(1, 28183606), (2, 14091803), (11, 2562146), (22, 1281073), (263, 107162), (526, 53581), (2893, 9742), (4871, 5786)]