2565918

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 40

約数和(自身を含む): 5889312

約数和(自身を除く): 3323394

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 337, 423, 674, 846, 1011, 1269, 2022, 2538, 3033, 3807, 6066, 7614, 9099, 15839, 18198, 27297, 31678, 47517, 54594, 95034, 142551, 285102, 427653, 855306, 1282959, 2565918]

約数ペア:

[(1, 2565918), (2, 1282959), (3, 855306), (6, 427653), (9, 285102), (18, 142551), (27, 95034), (47, 54594), (54, 47517), (81, 31678), (94, 27297), (141, 18198), (162, 15839), (282, 9099), (337, 7614), (423, 6066), (674, 3807), (846, 3033), (1011, 2538), (1269, 2022)]