25714864

素因数分解:

$2^4\times 7^1\times {\mathrm{439}}^1\times {\mathrm{523}}^1$

素因数の和:977

約数の個数: 40

約数和(自身を含む): 57178880

約数和(自身を除く): 31464016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 439, 523, 878, 1046, 1756, 2092, 3073, 3512, 3661, 4184, 6146, 7024, 7322, 8368, 12292, 14644, 24584, 29288, 49168, 58576, 229597, 459194, 918388, 1607179, 1836776, 3214358, 3673552, 6428716, 12857432, 25714864]

約数ペア:

[(1, 25714864), (2, 12857432), (4, 6428716), (7, 3673552), (8, 3214358), (14, 1836776), (16, 1607179), (28, 918388), (56, 459194), (112, 229597), (439, 58576), (523, 49168), (878, 29288), (1046, 24584), (1756, 14644), (2092, 12292), (3073, 8368), (3512, 7322), (3661, 7024), (4184, 6146)]