2656112

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1523}}^1$

素因数の和:1640

約数の個数: 20

約数和(自身を含む): 5196840

約数和(自身を除く): 2540728

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1523, 1744, 3046, 6092, 12184, 24368, 166007, 332014, 664028, 1328056, 2656112]

約数ペア:

[(1, 2656112), (2, 1328056), (4, 664028), (8, 332014), (16, 166007), (109, 24368), (218, 12184), (436, 6092), (872, 3046), (1523, 1744)]