26247664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{86341}}^1$

素因数の和:86368

約数の個数: 20

約数和(自身を含む): 53532040

約数和(自身を除く): 27284376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 86341, 172682, 345364, 690728, 1381456, 1640479, 3280958, 6561916, 13123832, 26247664]

約数ペア:

[(1, 26247664), (2, 13123832), (4, 6561916), (8, 3280958), (16, 1640479), (19, 1381456), (38, 690728), (76, 345364), (152, 172682), (304, 86341)]