7839846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 19878144

約数和(自身を除く): 12038298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1447, 1806, 2709, 2894, 4341, 5418, 8682, 10129, 13023, 20258, 26046, 30387, 60774, 62221, 91161, 124442, 182322, 186663, 373326, 435547, 559989, 871094, 1119978, 1306641, 2613282, 3919923, 7839846]

約数ペア:

[(1, 7839846), (2, 3919923), (3, 2613282), (6, 1306641), (7, 1119978), (9, 871094), (14, 559989), (18, 435547), (21, 373326), (42, 186663), (43, 182322), (63, 124442), (86, 91161), (126, 62221), (129, 60774), (258, 30387), (301, 26046), (387, 20258), (602, 13023), (774, 10129), (903, 8682), (1447, 5418), (1806, 4341), (2709, 2894)]