26811668

素因数分解:

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

素因数の和:2807

約数の個数: 24

約数和(自身を含む): 50803200

約数和(自身を除く): 23991532

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 2591, 5174, 5182, 10348, 10364, 33683, 67366, 134732, 515609, 1031218, 2062436, 6702917, 13405834, 26811668]

約数ペア:

[(1, 26811668), (2, 13405834), (4, 6702917), (13, 2062436), (26, 1031218), (52, 515609), (199, 134732), (398, 67366), (796, 33683), (2587, 10364), (2591, 10348), (5174, 5182)]