28237644

素因数分解:

$2^2\times 3^2\times {\mathrm{784379}}^1$

素因数の和:784389

約数の個数: 18

約数和(自身を含む): 71378580

約数和(自身を除く): 43140936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 784379, 1568758, 2353137, 3137516, 4706274, 7059411, 9412548, 14118822, 28237644]

約数ペア:

[(1, 28237644), (2, 14118822), (3, 9412548), (4, 7059411), (6, 4706274), (9, 3137516), (12, 2353137), (18, 1568758), (36, 784379)]