13347256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{128339}}^1$

素因数の和:128358

約数の個数: 16

約数和(自身を含む): 26951400

約数和(自身を除く): 13604144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 128339, 256678, 513356, 1026712, 1668407, 3336814, 6673628, 13347256]

約数ペア:

[(1, 13347256), (2, 6673628), (4, 3336814), (8, 1668407), (13, 1026712), (26, 513356), (52, 256678), (104, 128339)]