12704221

素因数分解:

${\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{673}}^1$

素因数の和:1155

約数の個数: 8

約数和(自身を含む): 13048640

約数和(自身を除く): 344419

約数列:

[1, 43, 439, 673, 18877, 28939, 295447, 12704221]

約数ペア:

[(1, 12704221), (43, 295447), (439, 28939), (673, 18877)]