3900438

素因数分解:

$2^1\times 3^2\times {\mathrm{337}}^1\times {\mathrm{643}}^1$

素因数の和:988

約数の個数: 24

約数和(自身を含む): 8489208

約数和(自身を除く): 4588770

約数列:

[1, 2, 3, 6, 9, 18, 337, 643, 674, 1011, 1286, 1929, 2022, 3033, 3858, 5787, 6066, 11574, 216691, 433382, 650073, 1300146, 1950219, 3900438]

約数ペア:

[(1, 3900438), (2, 1950219), (3, 1300146), (6, 650073), (9, 433382), (18, 216691), (337, 11574), (643, 6066), (674, 5787), (1011, 3858), (1286, 3033), (1929, 2022)]