12838336

素因数分解:

$2^6\times 7^1\times {\mathrm{28657}}^1$

素因数の和:28676

約数の個数: 28

約数和(自身を含む): 29116528

約数和(自身を除く): 16278192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 28657, 57314, 114628, 200599, 229256, 401198, 458512, 802396, 917024, 1604792, 1834048, 3209584, 6419168, 12838336]

約数ペア:

[(1, 12838336), (2, 6419168), (4, 3209584), (7, 1834048), (8, 1604792), (14, 917024), (16, 802396), (28, 458512), (32, 401198), (56, 229256), (64, 200599), (112, 114628), (224, 57314), (448, 28657)]