28690528

素因数分解:

$2^5\times {\mathrm{701}}^1\times {\mathrm{1279}}^1$

素因数の和:1990

約数の個数: 24

約数和(自身を含む): 56609280

約数和(自身を除く): 27918752

約数列:

[1, 2, 4, 8, 16, 32, 701, 1279, 1402, 2558, 2804, 5116, 5608, 10232, 11216, 20464, 22432, 40928, 896579, 1793158, 3586316, 7172632, 14345264, 28690528]

約数ペア:

[(1, 28690528), (2, 14345264), (4, 7172632), (8, 3586316), (16, 1793158), (32, 896579), (701, 40928), (1279, 22432), (1402, 20464), (2558, 11216), (2804, 10232), (5116, 5608)]