27942418

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{11027}}^1$

素因数の和:11217

約数の個数: 16

約数和(自身を含む): 48170304

約数和(自身を除く): 20227886

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 11027, 22054, 77189, 154378, 1995887, 3991774, 13971209, 27942418]

約数ペア:

[(1, 27942418), (2, 13971209), (7, 3991774), (14, 1995887), (181, 154378), (362, 77189), (1267, 22054), (2534, 11027)]