57389158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 93312000

約数和(自身を除く): 35922842

約数列:

[1, 2, 19, 38, 71, 89, 142, 178, 239, 478, 1349, 1691, 2698, 3382, 4541, 6319, 9082, 12638, 16969, 21271, 33938, 42542, 120061, 240122, 322411, 404149, 644822, 808298, 1510241, 3020482, 28694579, 57389158]

約数ペア:

[(1, 57389158), (2, 28694579), (19, 3020482), (38, 1510241), (71, 808298), (89, 644822), (142, 404149), (178, 322411), (239, 240122), (478, 120061), (1349, 42542), (1691, 33938), (2698, 21271), (3382, 16969), (4541, 12638), (6319, 9082)]