271837124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{20341}}^1$

素因数の和:20615

約数の個数: 24

約数和(自身を含む): 514327128

約数和(自身を除く): 242490004

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 6682, 13364, 20341, 40682, 81364, 264433, 528866, 1057732, 5227637, 10455274, 20910548, 67959281, 135918562, 271837124]

約数ペア:

[(1, 271837124), (2, 135918562), (4, 67959281), (13, 20910548), (26, 10455274), (52, 5227637), (257, 1057732), (514, 528866), (1028, 264433), (3341, 81364), (6682, 40682), (13364, 20341)]