12987088

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{35291}}^1$

素因数の和:35322

約数の個数: 20

約数和(自身を含む): 26257248

約数和(自身を除く): 13270160

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 35291, 70582, 141164, 282328, 564656, 811693, 1623386, 3246772, 6493544, 12987088]

約数ペア:

[(1, 12987088), (2, 6493544), (4, 3246772), (8, 1623386), (16, 811693), (23, 564656), (46, 282328), (92, 141164), (184, 70582), (368, 35291)]