12781026

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{5591}}^1$

素因数の和:5726

約数の個数: 24

約数和(自身を含む): 27915264

約数和(自身を除く): 15134238

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 5591, 11182, 16773, 33546, 50319, 100638, 710057, 1420114, 2130171, 4260342, 6390513, 12781026]

約数ペア:

[(1, 12781026), (2, 6390513), (3, 4260342), (6, 2130171), (9, 1420114), (18, 710057), (127, 100638), (254, 50319), (381, 33546), (762, 16773), (1143, 11182), (2286, 5591)]