26882245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21767}}^1$

素因数の和:21804

約数の個数: 16

約数和(自身を含む): 36570240

約数和(自身を除く): 9687995

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 21767, 108835, 282971, 413573, 1414855, 2067865, 5376449, 26882245]

約数ペア:

[(1, 26882245), (5, 5376449), (13, 2067865), (19, 1414855), (65, 413573), (95, 282971), (247, 108835), (1235, 21767)]