84020644

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{512321}}^1$

素因数の和:512366

約数の個数: 12

約数和(自身を含む): 150622668

約数和(自身を除く): 66602024

約数列:

[1, 2, 4, 41, 82, 164, 512321, 1024642, 2049284, 21005161, 42010322, 84020644]

約数ペア:

[(1, 84020644), (2, 42010322), (4, 21005161), (41, 2049284), (82, 1024642), (164, 512321)]