2021014964

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{84533}}^1$

素因数の和:84719

約数の個数: 24

約数和(自身を含む): 3645106080

約数和(自身を除く): 1624091116

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 5977, 11954, 23908, 84533, 169066, 338132, 3634919, 7269838, 11750087, 14539676, 23500174, 47000348, 505253741, 1010507482, 2021014964]

約数ペア:

[(1, 2021014964), (2, 1010507482), (4, 505253741), (43, 47000348), (86, 23500174), (139, 14539676), (172, 11750087), (278, 7269838), (556, 3634919), (5977, 338132), (11954, 169066), (23908, 84533)]