26401508

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1471}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 52921344

約数和(自身を除く): 26519836

約数列:

[1, 2, 4, 7, 14, 28, 641, 1282, 1471, 2564, 2942, 4487, 5884, 8974, 10297, 17948, 20594, 41188, 942911, 1885822, 3771644, 6600377, 13200754, 26401508]

約数ペア:

[(1, 26401508), (2, 13200754), (4, 6600377), (7, 3771644), (14, 1885822), (28, 942911), (641, 41188), (1282, 20594), (1471, 17948), (2564, 10297), (2942, 8974), (4487, 5884)]