6887816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 14064960

約数和(自身を除く): 7177144

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 643, 824, 1286, 1339, 2572, 2678, 5144, 5356, 8359, 10712, 16718, 33436, 66229, 66872, 132458, 264916, 529832, 860977, 1721954, 3443908, 6887816]

約数ペア:

[(1, 6887816), (2, 3443908), (4, 1721954), (8, 860977), (13, 529832), (26, 264916), (52, 132458), (103, 66872), (104, 66229), (206, 33436), (412, 16718), (643, 10712), (824, 8359), (1286, 5356), (1339, 5144), (2572, 2678)]