17442854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 31207680

約数和(自身を除く): 13764826

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 859, 923, 1562, 1718, 1846, 9449, 10153, 11167, 18898, 20306, 22334, 60989, 121978, 122837, 245674, 670879, 792857, 1341758, 1585714, 8721427, 17442854]

約数ペア:

[(1, 17442854), (2, 8721427), (11, 1585714), (13, 1341758), (22, 792857), (26, 670879), (71, 245674), (142, 122837), (143, 121978), (286, 60989), (781, 22334), (859, 20306), (923, 18898), (1562, 11167), (1718, 10153), (1846, 9449)]