28255464

素因数分解:

$2^3\times 3^2\times {\mathrm{392437}}^1$

素因数の和:392449

約数の個数: 24

約数和(自身を含む): 76525410

約数和(自身を除く): 48269946

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 392437, 784874, 1177311, 1569748, 2354622, 3139496, 3531933, 4709244, 7063866, 9418488, 14127732, 28255464]

約数ペア:

[(1, 28255464), (2, 14127732), (3, 9418488), (4, 7063866), (6, 4709244), (8, 3531933), (9, 3139496), (12, 2354622), (18, 1569748), (24, 1177311), (36, 784874), (72, 392437)]