1390492034

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1\times {\mathrm{18041}}^1$

素因数の和:18565

約数の個数: 16

約数和(自身を含む): 2114161560

約数和(自身を除く): 723669526

約数列:

[1, 2, 89, 178, 433, 866, 18041, 36082, 38537, 77074, 1605649, 3211298, 7811753, 15623506, 695246017, 1390492034]

約数ペア:

[(1, 1390492034), (2, 695246017), (89, 15623506), (178, 7811753), (433, 3211298), (866, 1605649), (18041, 77074), (36082, 38537)]