28069833

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3559}}^1$

素因数の和:3812

約数の個数: 16

約数和(自身を含む): 41011200

約数和(自身を除く): 12941367

約数列:

[1, 3, 11, 33, 239, 717, 2629, 3559, 7887, 10677, 39149, 117447, 850601, 2551803, 9356611, 28069833]

約数ペア:

[(1, 28069833), (3, 9356611), (11, 2551803), (33, 850601), (239, 117447), (717, 39149), (2629, 10677), (3559, 7887)]