21207048

素因数分解:

$2^3\times 3^1\times {\mathrm{883627}}^1$

素因数の和:883636

約数の個数: 16

約数和(自身を含む): 53017680

約数和(自身を除く): 31810632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 883627, 1767254, 2650881, 3534508, 5301762, 7069016, 10603524, 21207048]

約数ペア:

[(1, 21207048), (2, 10603524), (3, 7069016), (4, 5301762), (6, 3534508), (8, 2650881), (12, 1767254), (24, 883627)]