28464896

素因数分解:

$2^8\times {\mathrm{111191}}^1$

素因数の和:111207

約数の個数: 18

約数和(自身を含む): 56819112

約数和(自身を除く): 28354216

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 111191, 222382, 444764, 889528, 1779056, 3558112, 7116224, 14232448, 28464896]

約数ペア:

[(1, 28464896), (2, 14232448), (4, 7116224), (8, 3558112), (16, 1779056), (32, 889528), (64, 444764), (128, 222382), (256, 111191)]