2135824

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1158

約数の個数: 20

約数和(自身を含む): 4173840

約数和(自身を除く): 2038016

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1019, 1048, 2038, 2096, 4076, 8152, 16304, 133489, 266978, 533956, 1067912, 2135824]

約数ペア:

[(1, 2135824), (2, 1067912), (4, 533956), (8, 266978), (16, 133489), (131, 16304), (262, 8152), (524, 4076), (1019, 2096), (1048, 2038)]