2602721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 3024000

約数和(自身を除く): 421279

約数列:

[1, 11, 29, 41, 199, 319, 451, 1189, 2189, 5771, 8159, 13079, 63481, 89749, 236611, 2602721]

約数ペア:

[(1, 2602721), (11, 236611), (29, 89749), (41, 63481), (199, 13079), (319, 8159), (451, 5771), (1189, 2189)]