986972546

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{646771}}^1$

素因数の和:646889

約数の個数: 16

約数和(自身を含む): 1707478080

約数和(自身を除く): 720505534

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 646771, 1293542, 4527397, 9054794, 70498039, 140996078, 493486273, 986972546]

約数ペア:

[(1, 986972546), (2, 493486273), (7, 140996078), (14, 70498039), (109, 9054794), (218, 4527397), (763, 1293542), (1526, 646771)]