2016757921

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 2202543360

約数和(自身を除く): 185785439

約数列:

[1, 23, 43, 47, 989, 1009, 1081, 1849, 2021, 23207, 42527, 43387, 46483, 47423, 86903, 997901, 1090729, 1865641, 1998769, 2039189, 42909743, 46901347, 87685127, 2016757921]

約数ペア:

[(1, 2016757921), (23, 87685127), (43, 46901347), (47, 42909743), (989, 2039189), (1009, 1998769), (1081, 1865641), (1849, 1090729), (2021, 997901), (23207, 86903), (42527, 47423), (43387, 46483)]