215093508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2560637}}^1$

素因数の和:2560651

約数の個数: 24

約数和(自身を含む): 573582912

約数和(自身を除く): 358489404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2560637, 5121274, 7681911, 10242548, 15363822, 17924459, 30727644, 35848918, 53773377, 71697836, 107546754, 215093508]

約数ペア:

[(1, 215093508), (2, 107546754), (3, 71697836), (4, 53773377), (6, 35848918), (7, 30727644), (12, 17924459), (14, 15363822), (21, 10242548), (28, 7681911), (42, 5121274), (84, 2560637)]