53205212

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{20123}}^1$

素因数の和:20788

約数の個数: 12

約数和(自身を含む): 93254616

約数和(自身を除く): 40049404

約数列:

[1, 2, 4, 661, 1322, 2644, 20123, 40246, 80492, 13301303, 26602606, 53205212]

約数ペア:

[(1, 53205212), (2, 26602606), (4, 13301303), (661, 80492), (1322, 40246), (2644, 20123)]