981567386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{82721}}^1$

素因数の和:83089

約数の個数: 16

約数和(自身を含む): 1563445800

約数和(自身を除く): 581878414

約数列:

[1, 2, 17, 34, 349, 698, 5933, 11866, 82721, 165442, 1406257, 2812514, 28869629, 57739258, 490783693, 981567386]

約数ペア:

[(1, 981567386), (2, 490783693), (17, 57739258), (34, 28869629), (349, 2812514), (698, 1406257), (5933, 165442), (11866, 82721)]