28389906

素因数分解:

$2^1\times 3^3\times {\mathrm{525739}}^1$

素因数の和:525750

約数の個数: 16

約数和(自身を含む): 63088800

約数和(自身を除く): 34698894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 525739, 1051478, 1577217, 3154434, 4731651, 9463302, 14194953, 28389906]

約数ペア:

[(1, 28389906), (2, 14194953), (3, 9463302), (6, 4731651), (9, 3154434), (18, 1577217), (27, 1051478), (54, 525739)]