40975198

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{169319}}^1$

素因数の和:169343

約数の個数: 12

約数和(自身を含む): 67558680

約数和(自身を除く): 26583482

約数列:

[1, 2, 11, 22, 121, 242, 169319, 338638, 1862509, 3725018, 20487599, 40975198]

約数ペア:

[(1, 40975198), (2, 20487599), (11, 3725018), (22, 1862509), (121, 338638), (242, 169319)]