28167088

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{76541}}^1$

素因数の和:76572

約数の個数: 20

約数和(自身を含む): 56947248

約数和(自身を除く): 28780160

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 76541, 153082, 306164, 612328, 1224656, 1760443, 3520886, 7041772, 14083544, 28167088]

約数ペア:

[(1, 28167088), (2, 14083544), (4, 7041772), (8, 3520886), (16, 1760443), (23, 1224656), (46, 612328), (92, 306164), (184, 153082), (368, 76541)]