25451144

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{4813}}^1$

素因数の和:5480

約数の個数: 16

約数和(自身を含む): 47803020

約数和(自身を除く): 22351876

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 4813, 5288, 9626, 19252, 38504, 3181393, 6362786, 12725572, 25451144]

約数ペア:

[(1, 25451144), (2, 12725572), (4, 6362786), (8, 3181393), (661, 38504), (1322, 19252), (2644, 9626), (4813, 5288)]