28793562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 70447104

約数和(自身を除く): 41653542

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 41, 42, 46, 69, 82, 123, 138, 161, 246, 287, 322, 483, 574, 727, 861, 943, 966, 1454, 1722, 1886, 2181, 2829, 4362, 5089, 5658, 6601, 10178, 13202, 15267, 16721, 19803, 29807, 30534, 33442, 39606, 50163, 59614, 89421, 100326, 117047, 178842, 208649, 234094, 351141, 417298, 625947, 685561, 702282, 1251894, 1371122, 2056683, 4113366, 4798927, 9597854, 14396781, 28793562]

約数ペア:

[(1, 28793562), (2, 14396781), (3, 9597854), (6, 4798927), (7, 4113366), (14, 2056683), (21, 1371122), (23, 1251894), (41, 702282), (42, 685561), (46, 625947), (69, 417298), (82, 351141), (123, 234094), (138, 208649), (161, 178842), (246, 117047), (287, 100326), (322, 89421), (483, 59614), (574, 50163), (727, 39606), (861, 33442), (943, 30534), (966, 29807), (1454, 19803), (1722, 16721), (1886, 15267), (2181, 13202), (2829, 10178), (4362, 6601), (5089, 5658)]