828705196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2003}}^1\times {\mathrm{9403}}^1$

素因数の和:11421

約数の個数: 24

約数和(自身を含む): 1583031744

約数和(自身を除く): 754326548

約数列:

[1, 2, 4, 11, 22, 44, 2003, 4006, 8012, 9403, 18806, 22033, 37612, 44066, 88132, 103433, 206866, 413732, 18834209, 37668418, 75336836, 207176299, 414352598, 828705196]

約数ペア:

[(1, 828705196), (2, 414352598), (4, 207176299), (11, 75336836), (22, 37668418), (44, 18834209), (2003, 413732), (4006, 206866), (8012, 103433), (9403, 88132), (18806, 44066), (22033, 37612)]