28638504

素因数分解:

$2^3\times 3^2\times {\mathrm{397757}}^1$

素因数の和:397769

約数の個数: 24

約数和(自身を含む): 77562810

約数和(自身を除く): 48924306

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397757, 795514, 1193271, 1591028, 2386542, 3182056, 3579813, 4773084, 7159626, 9546168, 14319252, 28638504]

約数ペア:

[(1, 28638504), (2, 14319252), (3, 9546168), (4, 7159626), (6, 4773084), (8, 3579813), (9, 3182056), (12, 2386542), (18, 1591028), (24, 1193271), (36, 795514), (72, 397757)]