26384813

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 34406400

約数和(自身を除く): 8021587

約数列:

[1, 7, 13, 31, 47, 91, 199, 217, 329, 403, 611, 1393, 1457, 2587, 2821, 4277, 6169, 9353, 10199, 18109, 18941, 43183, 65471, 80197, 121589, 132587, 289943, 561379, 851123, 2029601, 3769259, 26384813]

約数ペア:

[(1, 26384813), (7, 3769259), (13, 2029601), (31, 851123), (47, 561379), (91, 289943), (199, 132587), (217, 121589), (329, 80197), (403, 65471), (611, 43183), (1393, 18941), (1457, 18109), (2587, 10199), (2821, 9353), (4277, 6169)]