17704134

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2065

約数の個数: 48

約数和(自身を含む): 44478720

約数和(自身を除く): 26774586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 1979, 2982, 3958, 4473, 5937, 8946, 11874, 13853, 17811, 27706, 35622, 41559, 83118, 124677, 140509, 249354, 281018, 421527, 843054, 983563, 1264581, 1967126, 2529162, 2950689, 5901378, 8852067, 17704134]

約数ペア:

[(1, 17704134), (2, 8852067), (3, 5901378), (6, 2950689), (7, 2529162), (9, 1967126), (14, 1264581), (18, 983563), (21, 843054), (42, 421527), (63, 281018), (71, 249354), (126, 140509), (142, 124677), (213, 83118), (426, 41559), (497, 35622), (639, 27706), (994, 17811), (1278, 13853), (1491, 11874), (1979, 8946), (2982, 5937), (3958, 4473)]