2016487988

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{1471}}^1\times {\mathrm{4129}}^1$

素因数の和:5687

約数の個数: 24

約数和(自身を含む): 3574663680

約数和(自身を除く): 1558175692

約数列:

[1, 2, 4, 83, 166, 332, 1471, 2942, 4129, 5884, 8258, 16516, 122093, 244186, 342707, 488372, 685414, 1370828, 6073759, 12147518, 24295036, 504121997, 1008243994, 2016487988]

約数ペア:

[(1, 2016487988), (2, 1008243994), (4, 504121997), (83, 24295036), (166, 12147518), (332, 6073759), (1471, 1370828), (2942, 685414), (4129, 488372), (5884, 342707), (8258, 244186), (16516, 122093)]