8999988

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{1693}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 21059808

約数和(自身を除く): 12059820

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1329, 1693, 1772, 2658, 3386, 5079, 5316, 6772, 10158, 20316, 749999, 1499998, 2249997, 2999996, 4499994, 8999988]

約数ペア:

[(1, 8999988), (2, 4499994), (3, 2999996), (4, 2249997), (6, 1499998), (12, 749999), (443, 20316), (886, 10158), (1329, 6772), (1693, 5316), (1772, 5079), (2658, 3386)]