16571732

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 30240000

約数和(自身を除く): 13668268

約数列:

[1, 2, 4, 31, 62, 107, 124, 214, 428, 1249, 2498, 3317, 4996, 6634, 13268, 38719, 77438, 133643, 154876, 267286, 534572, 4142933, 8285866, 16571732]

約数ペア:

[(1, 16571732), (2, 8285866), (4, 4142933), (31, 534572), (62, 267286), (107, 154876), (124, 133643), (214, 77438), (428, 38719), (1249, 13268), (2498, 6634), (3317, 4996)]