290082286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157141}}^1$

素因数の和:157227

約数の個数: 16

約数和(自身を含む): 475197408

約数和(自身を除く): 185115122

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 157141, 314282, 2042833, 4085666, 11157011, 22314022, 145041143, 290082286]

約数ペア:

[(1, 290082286), (2, 145041143), (13, 22314022), (26, 11157011), (71, 4085666), (142, 2042833), (923, 314282), (1846, 157141)]