28858492076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{864959}}^1$

素因数の和:865421

約数の個数: 24

約数和(自身を含む): 53281536000

約数和(自身を除く): 24423043924

約数列:

[1, 2, 4, 19, 38, 76, 439, 878, 1756, 8341, 16682, 33364, 864959, 1729918, 3459836, 16434221, 32868442, 65736884, 379717001, 759434002, 1518868004, 7214623019, 14429246038, 28858492076]

約数ペア:

[(1, 28858492076), (2, 14429246038), (4, 7214623019), (19, 1518868004), (38, 759434002), (76, 379717001), (439, 65736884), (878, 32868442), (1756, 16434221), (8341, 3459836), (16682, 1729918), (33364, 864959)]