21241146

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{25469}}^1$

素因数の和:25613

約数の個数: 16

約数和(自身を含む): 42789600

約数和(自身を除く): 21548454

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 25469, 50938, 76407, 152814, 3540191, 7080382, 10620573, 21241146]

約数ペア:

[(1, 21241146), (2, 10620573), (3, 7080382), (6, 3540191), (139, 152814), (278, 76407), (417, 50938), (834, 25469)]