56178878

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{38959}}^1$

素因数の和:39071

約数の個数: 16

約数和(自身を含む): 97244160

約数和(自身を除く): 41065282

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 38959, 77918, 272713, 545426, 4012777, 8025554, 28089439, 56178878]

約数ペア:

[(1, 56178878), (2, 28089439), (7, 8025554), (14, 4012777), (103, 545426), (206, 272713), (721, 77918), (1442, 38959)]