2126173616

素因数分解:

$2^4\times 7^1\times {\mathrm{18983693}}^1$

素因数の和:18983708

約数の個数: 20

約数和(自身を含む): 4707956112

約数和(自身を除く): 2581782496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18983693, 37967386, 75934772, 132885851, 151869544, 265771702, 303739088, 531543404, 1063086808, 2126173616]

約数ペア:

[(1, 2126173616), (2, 1063086808), (4, 531543404), (7, 303739088), (8, 265771702), (14, 151869544), (16, 132885851), (28, 75934772), (56, 37967386), (112, 18983693)]