28430206

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{43207}}^1$

素因数の和:43263

約数の個数: 16

約数和(自身を含む): 49775616

約数和(自身を除く): 21345410

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 43207, 86414, 302449, 604898, 2030729, 4061458, 14215103, 28430206]

約数ペア:

[(1, 28430206), (2, 14215103), (7, 4061458), (14, 2030729), (47, 604898), (94, 302449), (329, 86414), (658, 43207)]