11963804

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{69557}}^1$

素因数の和:69604

約数の個数: 12

約数和(自身を含む): 21423864

約数和(自身を除く): 9460060

約数列:

[1, 2, 4, 43, 86, 172, 69557, 139114, 278228, 2990951, 5981902, 11963804]

約数ペア:

[(1, 11963804), (2, 5981902), (4, 2990951), (43, 278228), (86, 139114), (172, 69557)]