28028481

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{937}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 41196960

約数和(自身を除く): 13168479

約数列:

[1, 3, 13, 39, 59, 169, 177, 507, 767, 937, 2301, 2811, 9971, 12181, 29913, 36543, 55283, 158353, 165849, 475059, 718679, 2156037, 9342827, 28028481]

約数ペア:

[(1, 28028481), (3, 9342827), (13, 2156037), (39, 718679), (59, 475059), (169, 165849), (177, 158353), (507, 55283), (767, 36543), (937, 29913), (2301, 12181), (2811, 9971)]