2000784238

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{438961}}^1$

素因数の和:439059

約数の個数: 16

約数和(自身を含む): 3128921136

約数和(自身を除く): 1128136898

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 438961, 877922, 18875323, 23264933, 37750646, 46529866, 1000392119, 2000784238]

約数ペア:

[(1, 2000784238), (2, 1000392119), (43, 46529866), (53, 37750646), (86, 23264933), (106, 18875323), (2279, 877922), (4558, 438961)]