25904967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2557}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 37817472

約数和(自身を除く): 11912505

約数列:

[1, 3, 11, 33, 307, 921, 2557, 3377, 7671, 10131, 28127, 84381, 784999, 2354997, 8634989, 25904967]

約数ペア:

[(1, 25904967), (3, 8634989), (11, 2354997), (33, 784999), (307, 84381), (921, 28127), (2557, 10131), (3377, 7671)]