12309136

素因数分解:

$2^4\times 7^1\times {\mathrm{109903}}^1$

素因数の和:109918

約数の個数: 20

約数和(自身を含む): 27256192

約数和(自身を除く): 14947056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 109903, 219806, 439612, 769321, 879224, 1538642, 1758448, 3077284, 6154568, 12309136]

約数ペア:

[(1, 12309136), (2, 6154568), (4, 3077284), (7, 1758448), (8, 1538642), (14, 879224), (16, 769321), (28, 439612), (56, 219806), (112, 109903)]