12108208

素因数分解:

$2^4\times 7^1\times {\mathrm{108109}}^1$

素因数の和:108124

約数の個数: 20

約数和(自身を含む): 26811280

約数和(自身を除く): 14703072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 108109, 216218, 432436, 756763, 864872, 1513526, 1729744, 3027052, 6054104, 12108208]

約数ペア:

[(1, 12108208), (2, 6054104), (4, 3027052), (7, 1729744), (8, 1513526), (14, 864872), (16, 756763), (28, 432436), (56, 216218), (112, 108109)]