51499588

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2551}}^1$

素因数の和:2672

約数の個数: 36

約数和(自身を含む): 105897792

約数和(自身を除く): 54398204

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2551, 2884, 5047, 5102, 10094, 10204, 17857, 20188, 35714, 71428, 124999, 249998, 262753, 499996, 525506, 1051012, 1839271, 3678542, 7357084, 12874897, 25749794, 51499588]

約数ペア:

[(1, 51499588), (2, 25749794), (4, 12874897), (7, 7357084), (14, 3678542), (28, 1839271), (49, 1051012), (98, 525506), (103, 499996), (196, 262753), (206, 249998), (412, 124999), (721, 71428), (1442, 35714), (2551, 20188), (2884, 17857), (5047, 10204), (5102, 10094)]