12338638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24977}}^1$

素因数の和:25011

約数の個数: 16

約数和(自身を含む): 20981520

約数和(自身を除く): 8642882

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 24977, 49954, 324701, 474563, 649402, 949126, 6169319, 12338638]

約数ペア:

[(1, 12338638), (2, 6169319), (13, 949126), (19, 649402), (26, 474563), (38, 324701), (247, 49954), (494, 24977)]