25294247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 28304640

約数和(自身を除く): 3010393

約数列:

[1, 11, 71, 139, 233, 781, 1529, 2563, 9869, 16543, 32387, 108559, 181973, 356257, 2299477, 25294247]

約数ペア:

[(1, 25294247), (11, 2299477), (71, 356257), (139, 181973), (233, 108559), (781, 32387), (1529, 16543), (2563, 9869)]