28528048

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{5051}}^1$

素因数の和:5412

約数の個数: 20

約数和(自身を含む): 55440648

約数和(自身を除く): 26912600

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5051, 5648, 10102, 20204, 40408, 80816, 1783003, 3566006, 7132012, 14264024, 28528048]

約数ペア:

[(1, 28528048), (2, 14264024), (4, 7132012), (8, 3566006), (16, 1783003), (353, 80816), (706, 40408), (1412, 20204), (2824, 10102), (5051, 5648)]