13210361288

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{317}}^1\times {\mathrm{20269}}^1$

素因数の和:20849

約数の個数: 32

約数和(自身を含む): 24945478200

約数和(自身を除く): 11735116912

約数列:

[1, 2, 4, 8, 257, 317, 514, 634, 1028, 1268, 2056, 2536, 20269, 40538, 81076, 81469, 162152, 162938, 325876, 651752, 5209133, 6425273, 10418266, 12850546, 20836532, 25701092, 41673064, 51402184, 1651295161, 3302590322, 6605180644, 13210361288]

約数ペア:

[(1, 13210361288), (2, 6605180644), (4, 3302590322), (8, 1651295161), (257, 51402184), (317, 41673064), (514, 25701092), (634, 20836532), (1028, 12850546), (1268, 10418266), (2056, 6425273), (2536, 5209133), (20269, 651752), (40538, 325876), (81076, 162938), (81469, 162152)]