12778823836

素因数分解:

$2^2\times {\mathrm{6679}}^1\times {\mathrm{478321}}^1$

素因数の和:485004

約数の個数: 12

約数和(自身を含む): 22366336720

約数和(自身を除く): 9587512884

約数列:

[1, 2, 4, 6679, 13358, 26716, 478321, 956642, 1913284, 3194705959, 6389411918, 12778823836]

約数ペア:

[(1, 12778823836), (2, 6389411918), (4, 3194705959), (6679, 1913284), (13358, 956642), (26716, 478321)]