126682444

素因数分解:

$2^2\times 7^2\times {\mathrm{646339}}^1$

素因数の和:646357

約数の個数: 18

約数和(自身を含む): 257889660

約数和(自身を除く): 131207216

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 646339, 1292678, 2585356, 4524373, 9048746, 18097492, 31670611, 63341222, 126682444]

約数ペア:

[(1, 126682444), (2, 63341222), (4, 31670611), (7, 18097492), (14, 9048746), (28, 4524373), (49, 2585356), (98, 1292678), (196, 646339)]