220087826

素因数分解:

$2^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{18301}}^1$

素因数の和:19169

約数の個数: 16

約数和(自身を含む): 377753280

約数和(自身を除く): 157665454

約数列:

[1, 2, 7, 14, 859, 1718, 6013, 12026, 18301, 36602, 128107, 256214, 15720559, 31441118, 110043913, 220087826]

約数ペア:

[(1, 220087826), (2, 110043913), (7, 31441118), (14, 15720559), (859, 256214), (1718, 128107), (6013, 36602), (12026, 18301)]