12157936

素因数分解:

$2^4\times 7^1\times {\mathrm{108553}}^1$

素因数の和:108568

約数の個数: 20

約数和(自身を含む): 26921392

約数和(自身を除く): 14763456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 108553, 217106, 434212, 759871, 868424, 1519742, 1736848, 3039484, 6078968, 12157936]

約数ペア:

[(1, 12157936), (2, 6078968), (4, 3039484), (7, 1736848), (8, 1519742), (14, 868424), (16, 759871), (28, 434212), (56, 217106), (112, 108553)]