26971906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 46569600

約数和(自身を除く): 19597694

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 247, 494, 769, 923, 1349, 1538, 1846, 2698, 9997, 14611, 17537, 19994, 29222, 35074, 54599, 109198, 189943, 379886, 709787, 1037381, 1419574, 2074762, 13485953, 26971906]

約数ペア:

[(1, 26971906), (2, 13485953), (13, 2074762), (19, 1419574), (26, 1037381), (38, 709787), (71, 379886), (142, 189943), (247, 109198), (494, 54599), (769, 35074), (923, 29222), (1349, 19994), (1538, 17537), (1846, 14611), (2698, 9997)]