389702306

素因数分解:

$2^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{95003}}^1$

素因数の和:95305

約数の個数: 16

約数和(自身を含む): 670348224

約数和(自身を除く): 280645918

約数列:

[1, 2, 7, 14, 293, 586, 2051, 4102, 95003, 190006, 665021, 1330042, 27835879, 55671758, 194851153, 389702306]

約数ペア:

[(1, 389702306), (2, 194851153), (7, 55671758), (14, 27835879), (293, 1330042), (586, 665021), (2051, 190006), (4102, 95003)]