1949272976

素因数分解:

$2^4\times 7^1\times {\mathrm{17404223}}^1$

素因数の和:17404238

約数の個数: 20

約数和(自身を含む): 4316247552

約数和(自身を除く): 2366974576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17404223, 34808446, 69616892, 121829561, 139233784, 243659122, 278467568, 487318244, 974636488, 1949272976]

約数ペア:

[(1, 1949272976), (2, 974636488), (4, 487318244), (7, 278467568), (8, 243659122), (14, 139233784), (16, 121829561), (28, 69616892), (56, 34808446), (112, 17404223)]