2575984

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1229}}^1$

素因数の和:1368

約数の個数: 20

約数和(自身を含む): 5033160

約数和(自身を除く): 2457176

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 1229, 2096, 2458, 4916, 9832, 19664, 160999, 321998, 643996, 1287992, 2575984]

約数ペア:

[(1, 2575984), (2, 1287992), (4, 643996), (8, 321998), (16, 160999), (131, 19664), (262, 9832), (524, 4916), (1048, 2458), (1229, 2096)]