1683836

素因数分解:

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

素因数の和:111

約数の個数: 54

約数和(自身を含む): 3820824

約数和(自身を除く): 2136988

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 71, 77, 98, 121, 142, 154, 196, 242, 284, 308, 484, 497, 539, 781, 847, 994, 1078, 1562, 1694, 1988, 2156, 3124, 3388, 3479, 5467, 5929, 6958, 8591, 10934, 11858, 13916, 17182, 21868, 23716, 34364, 38269, 60137, 76538, 120274, 153076, 240548, 420959, 841918, 1683836]

約数ペア:

[(1, 1683836), (2, 841918), (4, 420959), (7, 240548), (11, 153076), (14, 120274), (22, 76538), (28, 60137), (44, 38269), (49, 34364), (71, 23716), (77, 21868), (98, 17182), (121, 13916), (142, 11858), (154, 10934), (196, 8591), (242, 6958), (284, 5929), (308, 5467), (484, 3479), (497, 3388), (539, 3124), (781, 2156), (847, 1988), (994, 1694), (1078, 1562)]