28675857

素因数分解:

$3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{2029}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 43783040

約数和(自身を除く): 15107183

約数列:

[1, 3, 7, 21, 673, 2019, 2029, 4711, 6087, 14133, 14203, 42609, 1365517, 4096551, 9558619, 28675857]

約数ペア:

[(1, 28675857), (3, 9558619), (7, 4096551), (21, 1365517), (673, 42609), (2019, 14203), (2029, 14133), (4711, 6087)]