28243456

素因数分解:

$2^9\times {\mathrm{55163}}^1$

素因数の和:55181

約数の個数: 20

約数和(自身を含む): 56432772

約数和(自身を除く): 28189316

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 55163, 110326, 220652, 441304, 882608, 1765216, 3530432, 7060864, 14121728, 28243456]

約数ペア:

[(1, 28243456), (2, 14121728), (4, 7060864), (8, 3530432), (16, 1765216), (32, 882608), (64, 441304), (128, 220652), (256, 110326), (512, 55163)]