28826609

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{673}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 34293120

約数和(自身を除く): 5466511

約数列:

[1, 7, 29, 203, 211, 673, 1477, 4711, 6119, 19517, 42833, 136619, 142003, 994021, 4118087, 28826609]

約数ペア:

[(1, 28826609), (7, 4118087), (29, 994021), (203, 142003), (211, 136619), (673, 42833), (1477, 19517), (4711, 6119)]