6428716

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{523}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 12911360

約数和(自身を除く): 6482644

約数列:

[1, 2, 4, 7, 14, 28, 439, 523, 878, 1046, 1756, 2092, 3073, 3661, 6146, 7322, 12292, 14644, 229597, 459194, 918388, 1607179, 3214358, 6428716]

約数ペア:

[(1, 6428716), (2, 3214358), (4, 1607179), (7, 918388), (14, 459194), (28, 229597), (439, 14644), (523, 12292), (878, 7322), (1046, 6146), (1756, 3661), (2092, 3073)]