2681326288

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{2019071}}^1$

素因数の和:2019162

約数の個数: 20

約数和(自身を含む): 5257663488

約数和(自身を除く): 2576337200

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 2019071, 4038142, 8076284, 16152568, 32305136, 167582893, 335165786, 670331572, 1340663144, 2681326288]

約数ペア:

[(1, 2681326288), (2, 1340663144), (4, 670331572), (8, 335165786), (16, 167582893), (83, 32305136), (166, 16152568), (332, 8076284), (664, 4038142), (1328, 2019071)]