21241188

素因数分解:

$2^2\times 3^2\times {\mathrm{590033}}^1$

素因数の和:590043

約数の個数: 18

約数和(自身を含む): 53693094

約数和(自身を除く): 32451906

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 590033, 1180066, 1770099, 2360132, 3540198, 5310297, 7080396, 10620594, 21241188]

約数ペア:

[(1, 21241188), (2, 10620594), (3, 7080396), (4, 5310297), (6, 3540198), (9, 2360132), (12, 1770099), (18, 1180066), (36, 590033)]