2006888816

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1150739}}^1$

素因数の和:1150856

約数の個数: 20

約数和(自身を含む): 3924023400

約数和(自身を除く): 1917134584

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 1150739, 2301478, 4602956, 9205912, 18411824, 125430551, 250861102, 501722204, 1003444408, 2006888816]

約数ペア:

[(1, 2006888816), (2, 1003444408), (4, 501722204), (8, 250861102), (16, 125430551), (109, 18411824), (218, 9205912), (436, 4602956), (872, 2301478), (1744, 1150739)]