28179728

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{4799}}^1$

素因数の和:5174

約数の個数: 20

約数和(自身を含む): 54758400

約数和(自身を除く): 26578672

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 4799, 5872, 9598, 19196, 38392, 76784, 1761233, 3522466, 7044932, 14089864, 28179728]

約数ペア:

[(1, 28179728), (2, 14089864), (4, 7044932), (8, 3522466), (16, 1761233), (367, 76784), (734, 38392), (1468, 19196), (2936, 9598), (4799, 5872)]