1982021104

素因数分解:

$2^4\times 7^1\times {\mathrm{17696617}}^1$

素因数の和:17696632

約数の個数: 20

約数和(自身を含む): 4388761264

約数和(自身を除く): 2406740160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17696617, 35393234, 70786468, 123876319, 141572936, 247752638, 283145872, 495505276, 991010552, 1982021104]

約数ペア:

[(1, 1982021104), (2, 991010552), (4, 495505276), (7, 283145872), (8, 247752638), (14, 141572936), (16, 123876319), (28, 70786468), (56, 35393234), (112, 17696617)]