38816564

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 69565608

約数和(自身を除く): 30749044

約数列:

[1, 2, 4, 53, 106, 212, 277, 554, 661, 1108, 1322, 2644, 14681, 29362, 35033, 58724, 70066, 140132, 183097, 366194, 732388, 9704141, 19408282, 38816564]

約数ペア:

[(1, 38816564), (2, 19408282), (4, 9704141), (53, 732388), (106, 366194), (212, 183097), (277, 140132), (554, 70066), (661, 58724), (1108, 35033), (1322, 29362), (2644, 14681)]