2548638

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 5728800

約数和(自身を除く): 3180162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 433, 654, 866, 981, 1299, 1962, 2598, 2943, 3897, 5886, 7794, 11691, 23382, 47197, 94394, 141591, 283182, 424773, 849546, 1274319, 2548638]

約数ペア:

[(1, 2548638), (2, 1274319), (3, 849546), (6, 424773), (9, 283182), (18, 141591), (27, 94394), (54, 47197), (109, 23382), (218, 11691), (327, 7794), (433, 5886), (654, 3897), (866, 2943), (981, 2598), (1299, 1962)]