28206504

素因数分解:

$2^3\times 3^2\times {\mathrm{391757}}^1$

素因数の和:391769

約数の個数: 24

約数和(自身を含む): 76392810

約数和(自身を除く): 48186306

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 391757, 783514, 1175271, 1567028, 2350542, 3134056, 3525813, 4701084, 7051626, 9402168, 14103252, 28206504]

約数ペア:

[(1, 28206504), (2, 14103252), (3, 9402168), (4, 7051626), (6, 4701084), (8, 3525813), (9, 3134056), (12, 2350542), (18, 1567028), (24, 1175271), (36, 783514), (72, 391757)]