28776056

素因数分解:

$2^3\times {\mathrm{563}}^1\times {\mathrm{6389}}^1$

素因数の和:6958

約数の個数: 16

約数和(自身を含む): 54059400

約数和(自身を除く): 25283344

約数列:

[1, 2, 4, 8, 563, 1126, 2252, 4504, 6389, 12778, 25556, 51112, 3597007, 7194014, 14388028, 28776056]

約数ペア:

[(1, 28776056), (2, 14388028), (4, 7194014), (8, 3597007), (563, 51112), (1126, 25556), (2252, 12778), (4504, 6389)]