28277478

素因数分解:

$2^1\times 3^3\times {\mathrm{523657}}^1$

素因数の和:523668

約数の個数: 16

約数和(自身を含む): 62838960

約数和(自身を除く): 34561482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 523657, 1047314, 1570971, 3141942, 4712913, 9425826, 14138739, 28277478]

約数ペア:

[(1, 28277478), (2, 14138739), (3, 9425826), (6, 4712913), (9, 3141942), (18, 1570971), (27, 1047314), (54, 523657)]