8505042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 21552384

約数和(自身を除く): 13047342

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 421, 481, 518, 546, 777, 842, 962, 1263, 1443, 1554, 2526, 2886, 2947, 3367, 5473, 5894, 6734, 8841, 10101, 10946, 15577, 16419, 17682, 20202, 31154, 32838, 38311, 46731, 76622, 93462, 109039, 114933, 202501, 218078, 229866, 327117, 405002, 607503, 654234, 1215006, 1417507, 2835014, 4252521, 8505042]

約数ペア:

[(1, 8505042), (2, 4252521), (3, 2835014), (6, 1417507), (7, 1215006), (13, 654234), (14, 607503), (21, 405002), (26, 327117), (37, 229866), (39, 218078), (42, 202501), (74, 114933), (78, 109039), (91, 93462), (111, 76622), (182, 46731), (222, 38311), (259, 32838), (273, 31154), (421, 20202), (481, 17682), (518, 16419), (546, 15577), (777, 10946), (842, 10101), (962, 8841), (1263, 6734), (1443, 5894), (1554, 5473), (2526, 3367), (2886, 2947)]