2971089436

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{26681}}^1$

素因数の和:26830

約数の個数: 48

約数和(自身を含む): 6150094272

約数和(自身を除く): 3179004836

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 97, 164, 194, 287, 388, 574, 679, 1148, 1358, 2716, 3977, 7954, 15908, 26681, 27839, 53362, 55678, 106724, 111356, 186767, 373534, 747068, 1093921, 2187842, 2588057, 4375684, 5176114, 7657447, 10352228, 15314894, 18116399, 30629788, 36232798, 72465596, 106110337, 212220674, 424441348, 742772359, 1485544718, 2971089436]

約数ペア:

[(1, 2971089436), (2, 1485544718), (4, 742772359), (7, 424441348), (14, 212220674), (28, 106110337), (41, 72465596), (82, 36232798), (97, 30629788), (164, 18116399), (194, 15314894), (287, 10352228), (388, 7657447), (574, 5176114), (679, 4375684), (1148, 2588057), (1358, 2187842), (2716, 1093921), (3977, 747068), (7954, 373534), (15908, 186767), (26681, 111356), (27839, 106724), (53362, 55678)]