6809894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 13934592

約数和(自身を除く): 7124698

約数列:

[1, 2, 7, 13, 14, 17, 26, 31, 34, 62, 71, 91, 119, 142, 182, 217, 221, 238, 403, 434, 442, 497, 527, 806, 923, 994, 1054, 1207, 1547, 1846, 2201, 2414, 2821, 3094, 3689, 4402, 5642, 6461, 6851, 7378, 8449, 12922, 13702, 15407, 15691, 16898, 28613, 30814, 31382, 37417, 47957, 57226, 74834, 95914, 109837, 200291, 219674, 261919, 400582, 486421, 523838, 972842, 3404947, 6809894]

約数ペア:

[(1, 6809894), (2, 3404947), (7, 972842), (13, 523838), (14, 486421), (17, 400582), (26, 261919), (31, 219674), (34, 200291), (62, 109837), (71, 95914), (91, 74834), (119, 57226), (142, 47957), (182, 37417), (217, 31382), (221, 30814), (238, 28613), (403, 16898), (434, 15691), (442, 15407), (497, 13702), (527, 12922), (806, 8449), (923, 7378), (994, 6851), (1054, 6461), (1207, 5642), (1547, 4402), (1846, 3689), (2201, 3094), (2414, 2821)]