1131019994

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{257401}}^1$

素因数の和:257442

約数の個数: 16

約数和(自身を含む): 1837850280

約数和(自身を除く): 706830286

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 257401, 514802, 3346213, 6692426, 43500769, 87001538, 565509997, 1131019994]

約数ペア:

[(1, 1131019994), (2, 565509997), (13, 87001538), (26, 43500769), (169, 6692426), (338, 3346213), (2197, 514802), (4394, 257401)]