27213662

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 49420800

約数和(自身を除く): 22207138

約数列:

[1, 2, 7, 14, 19, 38, 133, 263, 266, 389, 526, 778, 1841, 2723, 3682, 4997, 5446, 7391, 9994, 14782, 34979, 51737, 69958, 102307, 103474, 204614, 716149, 1432298, 1943833, 3887666, 13606831, 27213662]

約数ペア:

[(1, 27213662), (2, 13606831), (7, 3887666), (14, 1943833), (19, 1432298), (38, 716149), (133, 204614), (263, 103474), (266, 102307), (389, 69958), (526, 51737), (778, 34979), (1841, 14782), (2723, 9994), (3682, 7391), (4997, 5446)]