28005576

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{4649}}^1$

素因数の和:4909

約数の個数: 32

約数和(自身を含む): 70308000

約数和(自身を除く): 42302424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 502, 753, 1004, 1506, 2008, 3012, 4649, 6024, 9298, 13947, 18596, 27894, 37192, 55788, 111576, 1166899, 2333798, 3500697, 4667596, 7001394, 9335192, 14002788, 28005576]

約数ペア:

[(1, 28005576), (2, 14002788), (3, 9335192), (4, 7001394), (6, 4667596), (8, 3500697), (12, 2333798), (24, 1166899), (251, 111576), (502, 55788), (753, 37192), (1004, 27894), (1506, 18596), (2008, 13947), (3012, 9298), (4649, 6024)]