287124

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 681408

約数和(自身を除く): 394284

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 337, 426, 674, 852, 1011, 1348, 2022, 4044, 23927, 47854, 71781, 95708, 143562, 287124]

約数ペア:

[(1, 287124), (2, 143562), (3, 95708), (4, 71781), (6, 47854), (12, 23927), (71, 4044), (142, 2022), (213, 1348), (284, 1011), (337, 852), (426, 674)]