51472976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{169319}}^1$

素因数の和:169346

約数の個数: 20

約数和(自身を含む): 104978400

約数和(自身を除く): 53505424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 169319, 338638, 677276, 1354552, 2709104, 3217061, 6434122, 12868244, 25736488, 51472976]

約数ペア:

[(1, 51472976), (2, 25736488), (4, 12868244), (8, 6434122), (16, 3217061), (19, 2709104), (38, 1354552), (76, 677276), (152, 338638), (304, 169319)]