51686392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{380047}}^1$

素因数の和:380070

約数の個数: 16

約数和(自身を含む): 102612960

約数和(自身を除く): 50926568

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 380047, 760094, 1520188, 3040376, 6460799, 12921598, 25843196, 51686392]

約数ペア:

[(1, 51686392), (2, 25843196), (4, 12921598), (8, 6460799), (17, 3040376), (34, 1520188), (68, 760094), (136, 380047)]