21636006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{515143}}^1$

素因数の和:515155

約数の個数: 16

約数和(自身を含む): 49453824

約数和(自身を除く): 27817818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 515143, 1030286, 1545429, 3090858, 3606001, 7212002, 10818003, 21636006]

約数ペア:

[(1, 21636006), (2, 10818003), (3, 7212002), (6, 3606001), (7, 3090858), (14, 1545429), (21, 1030286), (42, 515143)]