26894546

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1999}}^1$

素因数の和:2070

約数の個数: 24

約数和(自身を含む): 47664000

約数和(自身を除く): 20769454

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 1999, 3998, 6727, 13454, 13993, 27986, 61969, 123938, 433783, 867566, 1921039, 3842078, 13447273, 26894546]

約数ペア:

[(1, 26894546), (2, 13447273), (7, 3842078), (14, 1921039), (31, 867566), (62, 433783), (217, 123938), (434, 61969), (961, 27986), (1922, 13993), (1999, 13454), (3998, 6727)]