13293274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{991}}^1$

素因数の和:1365

約数の個数: 16

約数和(自身を含む): 21070080

約数和(自身を除く): 7776806

約数列:

[1, 2, 19, 38, 353, 706, 991, 1982, 6707, 13414, 18829, 37658, 349823, 699646, 6646637, 13293274]

約数ペア:

[(1, 13293274), (2, 6646637), (19, 699646), (38, 349823), (353, 37658), (706, 18829), (991, 13414), (1982, 6707)]