25716976

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{2971}}^1$

素因数の和:3520

約数の個数: 20

約数和(自身を含む): 49935544

約数和(自身を除く): 24218568

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 2971, 4328, 5942, 8656, 11884, 23768, 47536, 1607311, 3214622, 6429244, 12858488, 25716976]

約数ペア:

[(1, 25716976), (2, 12858488), (4, 6429244), (8, 3214622), (16, 1607311), (541, 47536), (1082, 23768), (2164, 11884), (2971, 8656), (4328, 5942)]