51655828

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2791}}^1$

素因数の和:3463

約数の個数: 24

約数和(自身を含む): 103505024

約数和(自身を除く): 51849196

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2644, 2791, 4627, 5582, 9254, 11164, 18508, 19537, 39074, 78148, 1844851, 3689702, 7379404, 12913957, 25827914, 51655828]

約数ペア:

[(1, 51655828), (2, 25827914), (4, 12913957), (7, 7379404), (14, 3689702), (28, 1844851), (661, 78148), (1322, 39074), (2644, 19537), (2791, 18508), (4627, 11164), (5582, 9254)]