201552538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{20047}}^1$

素因数の和:20517

約数の個数: 16

約数和(自身を含む): 330551424

約数和(自身を除く): 128998886

約数列:

[1, 2, 11, 22, 457, 914, 5027, 10054, 20047, 40094, 220517, 441034, 9161479, 18322958, 100776269, 201552538]

約数ペア:

[(1, 201552538), (2, 100776269), (11, 18322958), (22, 9161479), (457, 441034), (914, 220517), (5027, 40094), (10054, 20047)]