389202342

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{252401}}^1$

素因数の和:252663

約数の個数: 16

約数和(自身を含む): 781436592

約数和(自身を除く): 392234250

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 252401, 504802, 757203, 1514406, 64867057, 129734114, 194601171, 389202342]

約数ペア:

[(1, 389202342), (2, 194601171), (3, 129734114), (6, 64867057), (257, 1514406), (514, 757203), (771, 504802), (1542, 252401)]