28667056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{162881}}^1$

素因数の和:162900

約数の個数: 20

約数和(自身を含む): 60592104

約数和(自身を除く): 31925048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 162881, 325762, 651524, 1303048, 1791691, 2606096, 3583382, 7166764, 14333528, 28667056]

約数ペア:

[(1, 28667056), (2, 14333528), (4, 7166764), (8, 3583382), (11, 2606096), (16, 1791691), (22, 1303048), (44, 651524), (88, 325762), (176, 162881)]