28184816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{160141}}^1$

素因数の和:160160

約数の個数: 20

約数和(自身を含む): 59572824

約数和(自身を除く): 31388008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 160141, 320282, 640564, 1281128, 1761551, 2562256, 3523102, 7046204, 14092408, 28184816]

約数ペア:

[(1, 28184816), (2, 14092408), (4, 7046204), (8, 3523102), (11, 2562256), (16, 1761551), (22, 1281128), (44, 640564), (88, 320282), (176, 160141)]