25805876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{743}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 47705280

約数和(自身を除く): 21899404

約数列:

[1, 2, 4, 19, 38, 76, 457, 743, 914, 1486, 1828, 2972, 8683, 14117, 17366, 28234, 34732, 56468, 339551, 679102, 1358204, 6451469, 12902938, 25805876]

約数ペア:

[(1, 25805876), (2, 12902938), (4, 6451469), (19, 1358204), (38, 679102), (76, 339551), (457, 56468), (743, 34732), (914, 28234), (1486, 17366), (1828, 14117), (2972, 8683)]