4418223248

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{426799}}^1$

素因数の和:427454

約数の個数: 20

約数和(自身を含む): 8573558400

約数和(自身を除く): 4155335152

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 426799, 853598, 1707196, 3414392, 6828784, 276138953, 552277906, 1104555812, 2209111624, 4418223248]

約数ペア:

[(1, 4418223248), (2, 2209111624), (4, 1104555812), (8, 552277906), (16, 276138953), (647, 6828784), (1294, 3414392), (2588, 1707196), (5176, 853598), (10352, 426799)]