25890434

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4447}}^1$

素因数の和:4561

約数の個数: 16

約数和(自身を含む): 40352256

約数和(自身を除く): 14461822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 4447, 5822, 8894, 182327, 315737, 364654, 631474, 12945217, 25890434]

約数ペア:

[(1, 25890434), (2, 12945217), (41, 631474), (71, 364654), (82, 315737), (142, 182327), (2911, 8894), (4447, 5822)]