12857432

素因数分解:

$2^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{523}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 27667200

約数和(自身を除く): 14809768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 439, 523, 878, 1046, 1756, 2092, 3073, 3512, 3661, 4184, 6146, 7322, 12292, 14644, 24584, 29288, 229597, 459194, 918388, 1607179, 1836776, 3214358, 6428716, 12857432]

約数ペア:

[(1, 12857432), (2, 6428716), (4, 3214358), (7, 1836776), (8, 1607179), (14, 918388), (28, 459194), (56, 229597), (439, 29288), (523, 24584), (878, 14644), (1046, 12292), (1756, 7322), (2092, 6146), (3073, 4184), (3512, 3661)]