12644716

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1471}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 25389056

約数和(自身を除く): 12744340

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 1471, 2149, 2942, 4298, 5884, 8596, 10297, 20594, 41188, 451597, 903194, 1806388, 3161179, 6322358, 12644716]

約数ペア:

[(1, 12644716), (2, 6322358), (4, 3161179), (7, 1806388), (14, 903194), (28, 451597), (307, 41188), (614, 20594), (1228, 10297), (1471, 8596), (2149, 5884), (2942, 4298)]