2175558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 5764608

約数和(自身を除く): 3589050

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 277, 357, 374, 462, 554, 561, 714, 831, 1122, 1309, 1662, 1939, 2618, 3047, 3878, 3927, 4709, 5817, 6094, 7854, 9141, 9418, 11634, 14127, 18282, 21329, 28254, 32963, 42658, 51799, 63987, 65926, 98889, 103598, 127974, 155397, 197778, 310794, 362593, 725186, 1087779, 2175558]

約数ペア:

[(1, 2175558), (2, 1087779), (3, 725186), (6, 362593), (7, 310794), (11, 197778), (14, 155397), (17, 127974), (21, 103598), (22, 98889), (33, 65926), (34, 63987), (42, 51799), (51, 42658), (66, 32963), (77, 28254), (102, 21329), (119, 18282), (154, 14127), (187, 11634), (231, 9418), (238, 9141), (277, 7854), (357, 6094), (374, 5817), (462, 4709), (554, 3927), (561, 3878), (714, 3047), (831, 2618), (1122, 1939), (1309, 1662)]