12903182

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2543}}^1$

素因数の和:2647

約数の個数: 16

約数和(自身を含む): 20148480

約数和(自身を除く): 7245298

約数列:

[1, 2, 43, 59, 86, 118, 2537, 2543, 5074, 5086, 109349, 150037, 218698, 300074, 6451591, 12903182]

約数ペア:

[(1, 12903182), (2, 6451591), (43, 300074), (59, 218698), (86, 150037), (118, 109349), (2537, 5086), (2543, 5074)]