25412912

素因数分解:

$2^4\times 7^1\times {\mathrm{226901}}^1$

素因数の和:226916

約数の個数: 20

約数和(自身を含む): 56271696

約数和(自身を除く): 30858784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 226901, 453802, 907604, 1588307, 1815208, 3176614, 3630416, 6353228, 12706456, 25412912]

約数ペア:

[(1, 25412912), (2, 12706456), (4, 6353228), (7, 3630416), (8, 3176614), (14, 1815208), (16, 1588307), (28, 907604), (56, 453802), (112, 226901)]