21025482

素因数分解:

$2^1\times 3^1\times {\mathrm{1753}}^1\times {\mathrm{1999}}^1$

素因数の和:3757

約数の個数: 16

約数和(自身を含む): 42096000

約数和(自身を除く): 21070518

約数列:

[1, 2, 3, 6, 1753, 1999, 3506, 3998, 5259, 5997, 10518, 11994, 3504247, 7008494, 10512741, 21025482]

約数ペア:

[(1, 21025482), (2, 10512741), (3, 7008494), (6, 3504247), (1753, 11994), (1999, 10518), (3506, 5997), (3998, 5259)]