388289022

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{66103}}^1$

素因数の和:66208

約数の個数: 32

約数和(自身を含む): 856707840

約数和(自身を除く): 468418818

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 5874, 66103, 132206, 198309, 396618, 727133, 1454266, 2181399, 4362798, 5883167, 11766334, 17649501, 35299002, 64714837, 129429674, 194144511, 388289022]

約数ペア:

[(1, 388289022), (2, 194144511), (3, 129429674), (6, 64714837), (11, 35299002), (22, 17649501), (33, 11766334), (66, 5883167), (89, 4362798), (178, 2181399), (267, 1454266), (534, 727133), (979, 396618), (1958, 198309), (2937, 132206), (5874, 66103)]