47720794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{11239}}^1$

素因数の和:11445

約数の個数: 16

約数和(自身を含む): 78500160

約数和(自身を除く): 30779366

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 11239, 22478, 123629, 247258, 2169127, 4338254, 23860397, 47720794]

約数ペア:

[(1, 47720794), (2, 23860397), (11, 4338254), (22, 2169127), (193, 247258), (386, 123629), (2123, 22478), (4246, 11239)]