8557072

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{2081}}^1$

素因数の和:2346

約数の個数: 20

約数和(自身を含む): 16651836

約数和(自身を除く): 8094764

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 2081, 4112, 4162, 8324, 16648, 33296, 534817, 1069634, 2139268, 4278536, 8557072]

約数ペア:

[(1, 8557072), (2, 4278536), (4, 2139268), (8, 1069634), (16, 534817), (257, 33296), (514, 16648), (1028, 8324), (2056, 4162), (2081, 4112)]