2708984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19919}}^1$

素因数の和:19942

約数の個数: 16

約数和(自身を含む): 5378400

約数和(自身を除く): 2669416

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 19919, 39838, 79676, 159352, 338623, 677246, 1354492, 2708984]

約数ペア:

[(1, 2708984), (2, 1354492), (4, 677246), (8, 338623), (17, 159352), (34, 79676), (68, 39838), (136, 19919)]