2988892806

素因数分解:

$2^1\times 3^1\times {\mathrm{1999}}^1\times {\mathrm{249199}}^1$

素因数の和:251203

約数の個数: 16

約数和(自身を含む): 5980800000

約数和(自身を除く): 2991907194

約数列:

[1, 2, 3, 6, 1999, 3998, 5997, 11994, 249199, 498398, 747597, 1495194, 498148801, 996297602, 1494446403, 2988892806]

約数ペア:

[(1, 2988892806), (2, 1494446403), (3, 996297602), (6, 498148801), (1999, 1495194), (3998, 747597), (5997, 498398), (11994, 249199)]