57780856

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9643}}^1$

素因数の和:9763

約数の個数: 32

約数和(自身を含む): 124986240

約数和(自身を除く): 67205384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 9643, 19286, 38572, 67501, 77144, 135002, 270004, 540008, 1031801, 2063602, 4127204, 7222607, 8254408, 14445214, 28890428, 57780856]

約数ペア:

[(1, 57780856), (2, 28890428), (4, 14445214), (7, 8254408), (8, 7222607), (14, 4127204), (28, 2063602), (56, 1031801), (107, 540008), (214, 270004), (428, 135002), (749, 77144), (856, 67501), (1498, 38572), (2996, 19286), (5992, 9643)]