804545588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{36791}}^1$

素因数の和:36884

約数の個数: 48

約数和(自身を含む): 1780144128

約数和(自身を除く): 975598540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 10934, 21868, 36791, 73582, 147164, 257537, 404701, 515074, 809402, 1030148, 1618804, 2612161, 2832907, 5224322, 5665814, 10448644, 11331628, 18285127, 28733771, 36570254, 57467542, 73140508, 114935084, 201136397, 402272794, 804545588]

約数ペア:

[(1, 804545588), (2, 402272794), (4, 201136397), (7, 114935084), (11, 73140508), (14, 57467542), (22, 36570254), (28, 28733771), (44, 18285127), (71, 11331628), (77, 10448644), (142, 5665814), (154, 5224322), (284, 2832907), (308, 2612161), (497, 1618804), (781, 1030148), (994, 809402), (1562, 515074), (1988, 404701), (3124, 257537), (5467, 147164), (10934, 73582), (21868, 36791)]