28937728

素因数分解:

$2^9\times {\mathrm{56519}}^1$

素因数の和:56537

約数の個数: 20

約数和(自身を含む): 57819960

約数和(自身を除く): 28882232

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 56519, 113038, 226076, 452152, 904304, 1808608, 3617216, 7234432, 14468864, 28937728]

約数ペア:

[(1, 28937728), (2, 14468864), (4, 7234432), (8, 3617216), (16, 1808608), (32, 904304), (64, 452152), (128, 226076), (256, 113038), (512, 56519)]