4200642

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2141}}^1$

素因数の和:2258

約数の個数: 24

約数和(自身を含む): 9189180

約数和(自身を除く): 4988538

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 2141, 4282, 6423, 12846, 19269, 38538, 233369, 466738, 700107, 1400214, 2100321, 4200642]

約数ペア:

[(1, 4200642), (2, 2100321), (3, 1400214), (6, 700107), (9, 466738), (18, 233369), (109, 38538), (218, 19269), (327, 12846), (654, 6423), (981, 4282), (1962, 2141)]