8640097924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1125599}}^1$

素因数の和:1125723

約数の個数: 24

約数和(自身を含む): 16073568000

約数和(自身を除く): 7433470076

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 1125599, 2251198, 4502396, 21386381, 42772762, 85545524, 113685499, 227370998, 454741996, 2160024481, 4320048962, 8640097924]

約数ペア:

[(1, 8640097924), (2, 4320048962), (4, 2160024481), (19, 454741996), (38, 227370998), (76, 113685499), (101, 85545524), (202, 42772762), (404, 21386381), (1919, 4502396), (3838, 2251198), (7676, 1125599)]