47810384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157271}}^1$

素因数の和:157298

約数の個数: 20

約数和(自身を含む): 97508640

約数和(自身を除く): 49698256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 157271, 314542, 629084, 1258168, 2516336, 2988149, 5976298, 11952596, 23905192, 47810384]

約数ペア:

[(1, 47810384), (2, 23905192), (4, 11952596), (8, 5976298), (16, 2988149), (19, 2516336), (38, 1258168), (76, 629084), (152, 314542), (304, 157271)]