25703846

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 47070720

約数和(自身を除く): 21366874

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 1361, 2698, 2722, 9443, 9527, 18886, 19054, 25859, 51718, 96631, 181013, 193262, 362026, 676417, 1352834, 1835989, 3671978, 12851923, 25703846]

約数ペア:

[(1, 25703846), (2, 12851923), (7, 3671978), (14, 1835989), (19, 1352834), (38, 676417), (71, 362026), (133, 193262), (142, 181013), (266, 96631), (497, 51718), (994, 25859), (1349, 19054), (1361, 18886), (2698, 9527), (2722, 9443)]