27967588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{1129}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 53534880

約数和(自身を除く): 25567292

約数列:

[1, 2, 4, 11, 22, 44, 563, 1126, 1129, 2252, 2258, 4516, 6193, 12386, 12419, 24772, 24838, 49676, 635627, 1271254, 2542508, 6991897, 13983794, 27967588]

約数ペア:

[(1, 27967588), (2, 13983794), (4, 6991897), (11, 2542508), (22, 1271254), (44, 635627), (563, 49676), (1126, 24838), (1129, 24772), (2252, 12419), (2258, 12386), (4516, 6193)]