28080176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{92369}}^1$

素因数の和:92396

約数の個数: 20

約数和(自身を含む): 57269400

約数和(自身を除く): 29189224

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 92369, 184738, 369476, 738952, 1477904, 1755011, 3510022, 7020044, 14040088, 28080176]

約数ペア:

[(1, 28080176), (2, 14040088), (4, 7020044), (8, 3510022), (16, 1755011), (19, 1477904), (38, 738952), (76, 369476), (152, 184738), (304, 92369)]