2543536

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3697}}^1$

素因数の和:3748

約数の個数: 20

約数和(自身を含む): 5044072

約数和(自身を除く): 2500536

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3697, 7394, 14788, 29576, 59152, 158971, 317942, 635884, 1271768, 2543536]

約数ペア:

[(1, 2543536), (2, 1271768), (4, 635884), (8, 317942), (16, 158971), (43, 59152), (86, 29576), (172, 14788), (344, 7394), (688, 3697)]