388533244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2011}}^1\times {\mathrm{4391}}^1$

素因数の和:6417

約数の個数: 24

約数和(自身を含む): 742283136

約数和(自身を除く): 353749892

約数列:

[1, 2, 4, 11, 22, 44, 2011, 4022, 4391, 8044, 8782, 17564, 22121, 44242, 48301, 88484, 96602, 193204, 8830301, 17660602, 35321204, 97133311, 194266622, 388533244]

約数ペア:

[(1, 388533244), (2, 194266622), (4, 97133311), (11, 35321204), (22, 17660602), (44, 8830301), (2011, 193204), (4022, 96602), (4391, 88484), (8044, 48301), (8782, 44242), (17564, 22121)]