12390966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2287}}^1$

素因数の和:2345

約数の個数: 48

約数和(自身を含む): 31409664

約数和(自身を除く): 19018698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2287, 2709, 4574, 5418, 6861, 13722, 16009, 20583, 32018, 41166, 48027, 96054, 98341, 144081, 196682, 288162, 295023, 590046, 688387, 885069, 1376774, 1770138, 2065161, 4130322, 6195483, 12390966]

約数ペア:

[(1, 12390966), (2, 6195483), (3, 4130322), (6, 2065161), (7, 1770138), (9, 1376774), (14, 885069), (18, 688387), (21, 590046), (42, 295023), (43, 288162), (63, 196682), (86, 144081), (126, 98341), (129, 96054), (258, 48027), (301, 41166), (387, 32018), (602, 20583), (774, 16009), (903, 13722), (1806, 6861), (2287, 5418), (2709, 4574)]