348982142878

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1\times {\mathrm{2520491}}^1$

素因数の和:2521247

約数の個数: 16

約数和(自身を含む): 529182336384

約数和(自身を除く): 180200193506

約数列:

[1, 2, 107, 214, 647, 1294, 69229, 138458, 2520491, 5040982, 269692537, 539385074, 1630757677, 3261515354, 174491071439, 348982142878]

約数ペア:

[(1, 348982142878), (2, 174491071439), (107, 3261515354), (214, 1630757677), (647, 539385074), (1294, 269692537), (69229, 5040982), (138458, 2520491)]