25344530

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{28477}}^1$

素因数の和:28573

約数の個数: 16

約数和(自身を含む): 46134360

約数和(自身を除く): 20789830

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 28477, 56954, 142385, 284770, 2534453, 5068906, 12672265, 25344530]

約数ペア:

[(1, 25344530), (2, 12672265), (5, 5068906), (10, 2534453), (89, 284770), (178, 142385), (445, 56954), (890, 28477)]