83378384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{274271}}^1$

素因数の和:274298

約数の個数: 20

約数和(自身を含む): 170048640

約数和(自身を除く): 86670256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 274271, 548542, 1097084, 2194168, 4388336, 5211149, 10422298, 20844596, 41689192, 83378384]

約数ペア:

[(1, 83378384), (2, 41689192), (4, 20844596), (8, 10422298), (16, 5211149), (19, 4388336), (38, 2194168), (76, 1097084), (152, 548542), (304, 274271)]