21084972

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{60589}}^1$

素因数の和:60625

約数の個数: 24

約数和(自身を含む): 50895600

約数和(自身を除く): 29810628

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 60589, 121178, 181767, 242356, 363534, 727068, 1757081, 3514162, 5271243, 7028324, 10542486, 21084972]

約数ペア:

[(1, 21084972), (2, 10542486), (3, 7028324), (4, 5271243), (6, 3514162), (12, 1757081), (29, 727068), (58, 363534), (87, 242356), (116, 181767), (174, 121178), (348, 60589)]