12128406

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{87887}}^1$

素因数の和:87915

約数の個数: 16

約数和(自身を含む): 25311744

約数和(自身を除く): 13183338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 87887, 175774, 263661, 527322, 2021401, 4042802, 6064203, 12128406]

約数ペア:

[(1, 12128406), (2, 6064203), (3, 4042802), (6, 2021401), (23, 527322), (46, 263661), (69, 175774), (138, 87887)]