2112894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 5372640

約数和(自身を除く): 3259746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 409, 574, 738, 818, 861, 1227, 1722, 2454, 2583, 2863, 3681, 5166, 5726, 7362, 8589, 16769, 17178, 25767, 33538, 50307, 51534, 100614, 117383, 150921, 234766, 301842, 352149, 704298, 1056447, 2112894]

約数ペア:

[(1, 2112894), (2, 1056447), (3, 704298), (6, 352149), (7, 301842), (9, 234766), (14, 150921), (18, 117383), (21, 100614), (41, 51534), (42, 50307), (63, 33538), (82, 25767), (123, 17178), (126, 16769), (246, 8589), (287, 7362), (369, 5726), (409, 5166), (574, 3681), (738, 2863), (818, 2583), (861, 2454), (1227, 1722)]