12225808

素因数分解:

$2^4\times 7^1\times {\mathrm{109159}}^1$

素因数の和:109174

約数の個数: 20

約数和(自身を含む): 27071680

約数和(自身を除く): 14845872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 109159, 218318, 436636, 764113, 873272, 1528226, 1746544, 3056452, 6112904, 12225808]

約数ペア:

[(1, 12225808), (2, 6112904), (4, 3056452), (7, 1746544), (8, 1528226), (14, 873272), (16, 764113), (28, 436636), (56, 218318), (112, 109159)]