210599714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{18451}}^1$

素因数の和:18905

約数の個数: 16

約数和(自身を含む): 340992960

約数和(自身を除く): 130393246

約数列:

[1, 2, 13, 26, 439, 878, 5707, 11414, 18451, 36902, 239863, 479726, 8099989, 16199978, 105299857, 210599714]

約数ペア:

[(1, 210599714), (2, 105299857), (13, 16199978), (26, 8099989), (439, 479726), (878, 239863), (5707, 36902), (11414, 18451)]