12730442

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2423}}^1$

素因数の和:2533

約数の個数: 16

約数和(自身を含む): 19896192

約数和(自身を除く): 7165750

約数列:

[1, 2, 37, 71, 74, 142, 2423, 2627, 4846, 5254, 89651, 172033, 179302, 344066, 6365221, 12730442]

約数ペア:

[(1, 12730442), (2, 6365221), (37, 344066), (71, 179302), (74, 172033), (142, 89651), (2423, 5254), (2627, 4846)]