28528013

素因数分解:

${\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 30191616

約数和(自身を除く): 1663603

約数列:

[1, 47, 71, 83, 103, 3337, 3901, 4841, 5893, 7313, 8549, 276971, 343711, 401803, 606979, 28528013]

約数ペア:

[(1, 28528013), (47, 606979), (71, 401803), (83, 343711), (103, 276971), (3337, 8549), (3901, 7313), (4841, 5893)]