54965636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20479}}^1$

素因数の和:20555

約数の個数: 24

約数和(自身を含む): 106659840

約数和(自身を除く): 51694204

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 20479, 40958, 81916, 225269, 450538, 901076, 1249219, 2498438, 4996876, 13741409, 27482818, 54965636]

約数ペア:

[(1, 54965636), (2, 27482818), (4, 13741409), (11, 4996876), (22, 2498438), (44, 1249219), (61, 901076), (122, 450538), (244, 225269), (671, 81916), (1342, 40958), (2684, 20479)]