17395994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 34670592

約数和(自身を除く): 17274598

約数列:

[1, 2, 7, 11, 14, 22, 37, 43, 71, 74, 77, 86, 142, 154, 259, 301, 407, 473, 497, 518, 602, 781, 814, 946, 994, 1562, 1591, 2627, 2849, 3053, 3182, 3311, 5254, 5467, 5698, 6106, 6622, 10934, 11137, 17501, 18389, 21371, 22274, 28897, 33583, 35002, 36778, 42742, 57794, 67166, 112961, 122507, 202279, 225922, 235081, 245014, 404558, 470162, 790727, 1242571, 1581454, 2485142, 8697997, 17395994]

約数ペア:

[(1, 17395994), (2, 8697997), (7, 2485142), (11, 1581454), (14, 1242571), (22, 790727), (37, 470162), (43, 404558), (71, 245014), (74, 235081), (77, 225922), (86, 202279), (142, 122507), (154, 112961), (259, 67166), (301, 57794), (407, 42742), (473, 36778), (497, 35002), (518, 33583), (602, 28897), (781, 22274), (814, 21371), (946, 18389), (994, 17501), (1562, 11137), (1591, 10934), (2627, 6622), (2849, 6106), (3053, 5698), (3182, 5467), (3311, 5254)]