2678546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1537

約数の個数: 16

約数和(自身を含む): 4390848

約数和(自身を除く): 1712302

約数列:

[1, 2, 13, 26, 71, 142, 923, 1451, 1846, 2902, 18863, 37726, 103021, 206042, 1339273, 2678546]

約数ペア:

[(1, 2678546), (2, 1339273), (13, 206042), (26, 103021), (71, 37726), (142, 18863), (923, 2902), (1451, 1846)]