252454578

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{38923}}^1$

素因数の和:38998

約数の個数: 32

約数和(自身を含む): 538085376

約数和(自身を除く): 285630798

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 3243, 6486, 38923, 77846, 116769, 233538, 895229, 1790458, 1829381, 2685687, 3658762, 5371374, 5488143, 10976286, 42075763, 84151526, 126227289, 252454578]

約数ペア:

[(1, 252454578), (2, 126227289), (3, 84151526), (6, 42075763), (23, 10976286), (46, 5488143), (47, 5371374), (69, 3658762), (94, 2685687), (138, 1829381), (141, 1790458), (282, 895229), (1081, 233538), (2162, 116769), (3243, 77846), (6486, 38923)]