28994513

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 32609280

約数和(自身を除く): 3614767

約数列:

[1, 19, 23, 43, 437, 817, 989, 1543, 18791, 29317, 35489, 66349, 674291, 1260631, 1526027, 28994513]

約数ペア:

[(1, 28994513), (19, 1526027), (23, 1260631), (43, 674291), (437, 66349), (817, 35489), (989, 29317), (1543, 18791)]