2042442

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 4593600

約数和(自身を除く): 2551158

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 347, 654, 694, 981, 1041, 1962, 2082, 2943, 3123, 5886, 6246, 9369, 18738, 37823, 75646, 113469, 226938, 340407, 680814, 1021221, 2042442]

約数ペア:

[(1, 2042442), (2, 1021221), (3, 680814), (6, 340407), (9, 226938), (18, 113469), (27, 75646), (54, 37823), (109, 18738), (218, 9369), (327, 6246), (347, 5886), (654, 3123), (694, 2943), (981, 2082), (1041, 1962)]