13571144

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{39451}}^1$

素因数の和:39500

約数の個数: 16

約数和(自身を含む): 26038320

約数和(自身を除く): 12467176

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 39451, 78902, 157804, 315608, 1696393, 3392786, 6785572, 13571144]

約数ペア:

[(1, 13571144), (2, 6785572), (4, 3392786), (8, 1696393), (43, 315608), (86, 157804), (172, 78902), (344, 39451)]