12644674

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12721}}^1$

素因数の和:12801

約数の個数: 16

約数和(自身を含む): 21983616

約数和(自身を除く): 9338942

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 12721, 25442, 89047, 178094, 903191, 1806382, 6322337, 12644674]

約数ペア:

[(1, 12644674), (2, 6322337), (7, 1806382), (14, 903191), (71, 178094), (142, 89047), (497, 25442), (994, 12721)]