6721234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 24

約数和(自身を含む): 11260620

約数和(自身を除く): 4539386

約数列:

[1, 2, 13, 26, 31, 62, 269, 403, 538, 806, 961, 1922, 3497, 6994, 8339, 12493, 16678, 24986, 108407, 216814, 258509, 517018, 3360617, 6721234]

約数ペア:

[(1, 6721234), (2, 3360617), (13, 517018), (26, 258509), (31, 216814), (62, 108407), (269, 24986), (403, 16678), (538, 12493), (806, 8339), (961, 6994), (1922, 3497)]