2008504816

素因数分解:

$2^4\times {\mathrm{1091}}^1\times {\mathrm{115061}}^1$

素因数の和:116160

約数の個数: 20

約数和(自身を含む): 3895078824

約数和(自身を除く): 1886574008

約数列:

[1, 2, 4, 8, 16, 1091, 2182, 4364, 8728, 17456, 115061, 230122, 460244, 920488, 1840976, 125531551, 251063102, 502126204, 1004252408, 2008504816]

約数ペア:

[(1, 2008504816), (2, 1004252408), (4, 502126204), (8, 251063102), (16, 125531551), (1091, 1840976), (2182, 920488), (4364, 460244), (8728, 230122), (17456, 115061)]