1328021254

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{524081}}^1$

素因数の和:524271

約数の個数: 16

約数和(自身を含む): 2289190176

約数和(自身を除く): 961168922

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 524081, 1048162, 3668567, 7337134, 94858661, 189717322, 664010627, 1328021254]

約数ペア:

[(1, 1328021254), (2, 664010627), (7, 189717322), (14, 94858661), (181, 7337134), (362, 3668567), (1267, 1048162), (2534, 524081)]