386442014

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{67489}}^1$

素因数の和:67907

約数の個数: 16

約数和(自身を含む): 664101600

約数和(自身を除く): 277659586

約数列:

[1, 2, 7, 14, 409, 818, 2863, 5726, 67489, 134978, 472423, 944846, 27603001, 55206002, 193221007, 386442014]

約数ペア:

[(1, 386442014), (2, 193221007), (7, 55206002), (14, 27603001), (409, 944846), (818, 472423), (2863, 134978), (5726, 67489)]