26369707

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 34771968

約数和(自身を除く): 8402261

約数列:

[1, 7, 13, 23, 43, 91, 161, 293, 299, 301, 559, 989, 2051, 2093, 3809, 3913, 6739, 6923, 12599, 12857, 26663, 47173, 87607, 88193, 89999, 163787, 289777, 613249, 1146509, 2028439, 3767101, 26369707]

約数ペア:

[(1, 26369707), (7, 3767101), (13, 2028439), (23, 1146509), (43, 613249), (91, 289777), (161, 163787), (293, 89999), (299, 88193), (301, 87607), (559, 47173), (989, 26663), (2051, 12857), (2093, 12599), (3809, 6923), (3913, 6739)]