28305806408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{321656891}}^1$

素因数の和:321656908

約数の個数: 16

約数和(自身を含む): 57898240560

約数和(自身を除く): 29592434152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 321656891, 643313782, 1286627564, 2573255128, 3538225801, 7076451602, 14152903204, 28305806408]

約数ペア:

[(1, 28305806408), (2, 14152903204), (4, 7076451602), (8, 3538225801), (11, 2573255128), (22, 1286627564), (44, 643313782), (88, 321656891)]