2797116

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 7814016

約数和(自身を除く): 5016900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 71, 84, 98, 134, 142, 147, 196, 201, 213, 268, 284, 294, 402, 426, 469, 497, 588, 804, 852, 938, 994, 1407, 1491, 1876, 1988, 2814, 2982, 3283, 3479, 4757, 5628, 5964, 6566, 6958, 9514, 9849, 10437, 13132, 13916, 14271, 19028, 19698, 20874, 28542, 33299, 39396, 41748, 57084, 66598, 99897, 133196, 199794, 233093, 399588, 466186, 699279, 932372, 1398558, 2797116]

約数ペア:

[(1, 2797116), (2, 1398558), (3, 932372), (4, 699279), (6, 466186), (7, 399588), (12, 233093), (14, 199794), (21, 133196), (28, 99897), (42, 66598), (49, 57084), (67, 41748), (71, 39396), (84, 33299), (98, 28542), (134, 20874), (142, 19698), (147, 19028), (196, 14271), (201, 13916), (213, 13132), (268, 10437), (284, 9849), (294, 9514), (402, 6958), (426, 6566), (469, 5964), (497, 5628), (588, 4757), (804, 3479), (852, 3283), (938, 2982), (994, 2814), (1407, 1988), (1491, 1876)]