28436864

素因数分解:

$2^7\times {\mathrm{222163}}^1$

素因数の和:222177

約数の個数: 16

約数和(自身を含む): 56651820

約数和(自身を除く): 28214956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 222163, 444326, 888652, 1777304, 3554608, 7109216, 14218432, 28436864]

約数ペア:

[(1, 28436864), (2, 14218432), (4, 7109216), (8, 3554608), (16, 1777304), (32, 888652), (64, 444326), (128, 222163)]