1328366978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1698679}}^1$

素因数の和:1698721

約数の個数: 16

約数和(自身を含む): 2201489280

約数和(自身を除く): 873122302

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 1698679, 3397358, 28877543, 39069617, 57755086, 78139234, 664183489, 1328366978]

約数ペア:

[(1, 1328366978), (2, 664183489), (17, 78139234), (23, 57755086), (34, 39069617), (46, 28877543), (391, 3397358), (782, 1698679)]