2544556

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4783}}^1$

素因数の和:4813

約数の個数: 24

約数和(自身を含む): 5358080

約数和(自身を除く): 2813524

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 4783, 9566, 19132, 33481, 66962, 90877, 133924, 181754, 363508, 636139, 1272278, 2544556]

約数ペア:

[(1, 2544556), (2, 1272278), (4, 636139), (7, 363508), (14, 181754), (19, 133924), (28, 90877), (38, 66962), (76, 33481), (133, 19132), (266, 9566), (532, 4783)]