12806948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 28621824

約数和(自身を除く): 15814876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 967, 1204, 1892, 1934, 3311, 3868, 6622, 6769, 10637, 13244, 13538, 21274, 27076, 41581, 42548, 74459, 83162, 148918, 166324, 291067, 297836, 457391, 582134, 914782, 1164268, 1829564, 3201737, 6403474, 12806948]

約数ペア:

[(1, 12806948), (2, 6403474), (4, 3201737), (7, 1829564), (11, 1164268), (14, 914782), (22, 582134), (28, 457391), (43, 297836), (44, 291067), (77, 166324), (86, 148918), (154, 83162), (172, 74459), (301, 42548), (308, 41581), (473, 27076), (602, 21274), (946, 13538), (967, 13244), (1204, 10637), (1892, 6769), (1934, 6622), (3311, 3868)]