28686074

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 24

約数和(自身を含む): 45284448

約数和(自身を除く): 16598374

約数列:

[1, 2, 43, 47, 86, 94, 151, 302, 2021, 2209, 4042, 4418, 6493, 7097, 12986, 14194, 94987, 189974, 305171, 333559, 610342, 667118, 14343037, 28686074]

約数ペア:

[(1, 28686074), (2, 14343037), (43, 667118), (47, 610342), (86, 333559), (94, 305171), (151, 189974), (302, 94987), (2021, 14194), (2209, 12986), (4042, 7097), (4418, 6493)]