354856784

素因数分解:

$2^4\times {\mathrm{2087}}^1\times {\mathrm{10627}}^1$

素因数の和:12722

約数の個数: 20

約数和(自身を含む): 687929184

約数和(自身を除く): 333072400

約数列:

[1, 2, 4, 8, 16, 2087, 4174, 8348, 10627, 16696, 21254, 33392, 42508, 85016, 170032, 22178549, 44357098, 88714196, 177428392, 354856784]

約数ペア:

[(1, 354856784), (2, 177428392), (4, 88714196), (8, 44357098), (16, 22178549), (2087, 170032), (4174, 85016), (8348, 42508), (10627, 33392), (16696, 21254)]