13405834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2591}}^1$

素因数の和:2805

約数の個数: 16

約数和(自身を含む): 21772800

約数和(自身を除く): 8366966

約数列:

[1, 2, 13, 26, 199, 398, 2587, 2591, 5174, 5182, 33683, 67366, 515609, 1031218, 6702917, 13405834]

約数ペア:

[(1, 13405834), (2, 6702917), (13, 1031218), (26, 515609), (199, 67366), (398, 33683), (2587, 5182), (2591, 5174)]