25305616

素因数分解:

$2^4\times 7^1\times {\mathrm{225943}}^1$

素因数の和:225958

約数の個数: 20

約数和(自身を含む): 56034112

約数和(自身を除く): 30728496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 225943, 451886, 903772, 1581601, 1807544, 3163202, 3615088, 6326404, 12652808, 25305616]

約数ペア:

[(1, 25305616), (2, 12652808), (4, 6326404), (7, 3615088), (8, 3163202), (14, 1807544), (16, 1581601), (28, 903772), (56, 451886), (112, 225943)]