28223569

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1627}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 32820480

約数和(自身を除く): 4596911

約数列:

[1, 11, 19, 83, 209, 913, 1577, 1627, 17347, 17897, 30913, 135041, 340043, 1485451, 2565779, 28223569]

約数ペア:

[(1, 28223569), (11, 2565779), (19, 1485451), (83, 340043), (209, 135041), (913, 30913), (1577, 17897), (1627, 17347)]