1880046

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 4777344

約数和(自身を除く): 2897298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 347, 387, 602, 694, 774, 903, 1041, 1806, 2082, 2429, 2709, 3123, 4858, 5418, 6246, 7287, 14574, 14921, 21861, 29842, 43722, 44763, 89526, 104447, 134289, 208894, 268578, 313341, 626682, 940023, 1880046]

約数ペア:

[(1, 1880046), (2, 940023), (3, 626682), (6, 313341), (7, 268578), (9, 208894), (14, 134289), (18, 104447), (21, 89526), (42, 44763), (43, 43722), (63, 29842), (86, 21861), (126, 14921), (129, 14574), (258, 7287), (301, 6246), (347, 5418), (387, 4858), (602, 3123), (694, 2709), (774, 2429), (903, 2082), (1041, 1806)]