28786016

素因数分解:

$2^5\times 7^1\times {\mathrm{128509}}^1$

素因数の和:128526

約数の個数: 24

約数和(自身を含む): 64769040

約数和(自身を除く): 35983024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 128509, 257018, 514036, 899563, 1028072, 1799126, 2056144, 3598252, 4112288, 7196504, 14393008, 28786016]

約数ペア:

[(1, 28786016), (2, 14393008), (4, 7196504), (7, 4112288), (8, 3598252), (14, 2056144), (16, 1799126), (28, 1028072), (32, 899563), (56, 514036), (112, 257018), (224, 128509)]