28095310

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{27277}}^1$

素因数の和:27387

約数の個数: 16

約数和(自身を含む): 51064416

約数和(自身を除く): 22969106

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 27277, 54554, 136385, 272770, 2809531, 5619062, 14047655, 28095310]

約数ペア:

[(1, 28095310), (2, 14047655), (5, 5619062), (10, 2809531), (103, 272770), (206, 136385), (515, 54554), (1030, 27277)]