28792274

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89417}}^1$

素因数の和:89449

約数の個数: 16

約数和(自身を含む): 51504768

約数和(自身を除く): 22712494

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 89417, 178834, 625919, 1251838, 2056591, 4113182, 14396137, 28792274]

約数ペア:

[(1, 28792274), (2, 14396137), (7, 4113182), (14, 2056591), (23, 1251838), (46, 625919), (161, 178834), (322, 89417)]