28718116

素因数分解:

$2^2\times 7^2\times {\mathrm{146521}}^1$

素因数の和:146539

約数の個数: 18

約数和(自身を含む): 58462278

約数和(自身を除く): 29744162

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 146521, 293042, 586084, 1025647, 2051294, 4102588, 7179529, 14359058, 28718116]

約数ペア:

[(1, 28718116), (2, 14359058), (4, 7179529), (7, 4102588), (14, 2051294), (28, 1025647), (49, 586084), (98, 293042), (196, 146521)]