13916994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 20919486

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 142, 182, 213, 273, 359, 426, 497, 546, 718, 923, 994, 1077, 1491, 1846, 2154, 2513, 2769, 2982, 4667, 5026, 5538, 6461, 7539, 9334, 12922, 14001, 15078, 19383, 25489, 28002, 32669, 38766, 50978, 65338, 76467, 98007, 152934, 178423, 196014, 331357, 356846, 535269, 662714, 994071, 1070538, 1988142, 2319499, 4638998, 6958497, 13916994]

約数ペア:

[(1, 13916994), (2, 6958497), (3, 4638998), (6, 2319499), (7, 1988142), (13, 1070538), (14, 994071), (21, 662714), (26, 535269), (39, 356846), (42, 331357), (71, 196014), (78, 178423), (91, 152934), (142, 98007), (182, 76467), (213, 65338), (273, 50978), (359, 38766), (426, 32669), (497, 28002), (546, 25489), (718, 19383), (923, 15078), (994, 14001), (1077, 12922), (1491, 9334), (1846, 7539), (2154, 6461), (2513, 5538), (2769, 5026), (2982, 4667)]