2016971732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{213391}}^1$

素因数の和:213551

約数の個数: 24

約数和(自身を含む): 3764234880

約数和(自身を除く): 1747263148

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9452, 213391, 426782, 853564, 3627647, 7255294, 14510588, 29661349, 59322698, 118645396, 504242933, 1008485866, 2016971732]

約数ペア:

[(1, 2016971732), (2, 1008485866), (4, 504242933), (17, 118645396), (34, 59322698), (68, 29661349), (139, 14510588), (278, 7255294), (556, 3627647), (2363, 853564), (4726, 426782), (9452, 213391)]