27125008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89227}}^1$

素因数の和:89254

約数の個数: 20

約数和(自身を含む): 55321360

約数和(自身を除く): 28196352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 89227, 178454, 356908, 713816, 1427632, 1695313, 3390626, 6781252, 13562504, 27125008]

約数ペア:

[(1, 27125008), (2, 13562504), (4, 6781252), (8, 3390626), (16, 1695313), (19, 1427632), (38, 713816), (76, 356908), (152, 178454), (304, 89227)]