2078946

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:368

約数の個数: 40

約数和(自身を含む): 4787244

約数和(自身を除く): 2708298

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 313, 369, 626, 738, 939, 1107, 1878, 2214, 2817, 3321, 5634, 6642, 8451, 12833, 16902, 25353, 25666, 38499, 50706, 76998, 115497, 230994, 346491, 692982, 1039473, 2078946]

約数ペア:

[(1, 2078946), (2, 1039473), (3, 692982), (6, 346491), (9, 230994), (18, 115497), (27, 76998), (41, 50706), (54, 38499), (81, 25666), (82, 25353), (123, 16902), (162, 12833), (246, 8451), (313, 6642), (369, 5634), (626, 3321), (738, 2817), (939, 2214), (1107, 1878)]