27731456

素因数分解:

$2^9\times {\mathrm{54163}}^1$

素因数の和:54181

約数の個数: 20

約数和(自身を含む): 55409772

約数和(自身を除く): 27678316

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 54163, 108326, 216652, 433304, 866608, 1733216, 3466432, 6932864, 13865728, 27731456]

約数ペア:

[(1, 27731456), (2, 13865728), (4, 6932864), (8, 3466432), (16, 1733216), (32, 866608), (64, 433304), (128, 216652), (256, 108326), (512, 54163)]