28364258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1621}}^1$

素因数の和:2309

約数の個数: 16

約数和(自身を含む): 45915576

約数和(自身を除く): 17551318

約数列:

[1, 2, 13, 26, 673, 1346, 1621, 3242, 8749, 17498, 21073, 42146, 1090933, 2181866, 14182129, 28364258]

約数ペア:

[(1, 28364258), (2, 14182129), (13, 2181866), (26, 1090933), (673, 42146), (1346, 21073), (1621, 17498), (3242, 8749)]