16869748

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{937}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 33828032

約数和(自身を除く): 16958284

約数列:

[1, 2, 4, 7, 14, 28, 643, 937, 1286, 1874, 2572, 3748, 4501, 6559, 9002, 13118, 18004, 26236, 602491, 1204982, 2409964, 4217437, 8434874, 16869748]

約数ペア:

[(1, 16869748), (2, 8434874), (4, 4217437), (7, 2409964), (14, 1204982), (28, 602491), (643, 26236), (937, 18004), (1286, 13118), (1874, 9002), (2572, 6559), (3748, 4501)]