21082494

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{13999}}^1$

素因数の和:14255

約数の個数: 16

約数和(自身を含む): 42336000

約数和(自身を除く): 21253506

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 13999, 27998, 41997, 83994, 3513749, 7027498, 10541247, 21082494]

約数ペア:

[(1, 21082494), (2, 10541247), (3, 7027498), (6, 3513749), (251, 83994), (502, 41997), (753, 27998), (1506, 13999)]