28726379

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6679}}^1$

素因数の和:6730

約数の個数: 16

約数和(自身を含む): 34629120

約数和(自身を除く): 5902741

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 6679, 73469, 113543, 153617, 1248973, 1689787, 2611489, 28726379]

約数ペア:

[(1, 28726379), (11, 2611489), (17, 1689787), (23, 1248973), (187, 153617), (253, 113543), (391, 73469), (4301, 6679)]