9748004

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20479}}^1$

素因数の和:20507

約数の個数: 24

約数和(自身を含む): 20643840

約数和(自身を除く): 10895836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 20479, 40958, 81916, 143353, 286706, 348143, 573412, 696286, 1392572, 2437001, 4874002, 9748004]

約数ペア:

[(1, 9748004), (2, 4874002), (4, 2437001), (7, 1392572), (14, 696286), (17, 573412), (28, 348143), (34, 286706), (68, 143353), (119, 81916), (238, 40958), (476, 20479)]