21264456

素因数分解:

$2^3\times 3^1\times {\mathrm{886019}}^1$

素因数の和:886028

約数の個数: 16

約数和(自身を含む): 53161200

約数和(自身を除く): 31896744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 886019, 1772038, 2658057, 3544076, 5316114, 7088152, 10632228, 21264456]

約数ペア:

[(1, 21264456), (2, 10632228), (3, 7088152), (4, 5316114), (6, 3544076), (8, 2658057), (12, 1772038), (24, 886019)]