214926728

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{624787}}^1$

素因数の和:624836

約数の個数: 16

約数和(自身を含む): 412360080

約数和(自身を除く): 197433352

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 624787, 1249574, 2499148, 4998296, 26865841, 53731682, 107463364, 214926728]

約数ペア:

[(1, 214926728), (2, 107463364), (4, 53731682), (8, 26865841), (43, 4998296), (86, 2499148), (172, 1249574), (344, 624787)]