2626686

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2080

約数の個数: 24

約数和(自身を含む): 5772000

約数和(自身を除く): 3145314

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 1999, 3998, 5997, 11994, 17991, 35982, 145927, 291854, 437781, 875562, 1313343, 2626686]

約数ペア:

[(1, 2626686), (2, 1313343), (3, 875562), (6, 437781), (9, 291854), (18, 145927), (73, 35982), (146, 17991), (219, 11994), (438, 5997), (657, 3998), (1314, 1999)]