2008358

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:260

約数の個数: 24

約数和(自身を含む): 3405864

約数和(自身を除く): 1397506

約数列:

[1, 2, 11, 22, 43, 86, 121, 193, 242, 386, 473, 946, 2123, 4246, 5203, 8299, 10406, 16598, 23353, 46706, 91289, 182578, 1004179, 2008358]

約数ペア:

[(1, 2008358), (2, 1004179), (11, 182578), (22, 91289), (43, 46706), (86, 23353), (121, 16598), (193, 10406), (242, 8299), (386, 5203), (473, 4246), (946, 2123)]