16862734

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2861}}^1$

素因数の和:3291

約数の個数: 16

約数和(自身を含む): 28986336

約数和(自身を除く): 12123602

約数列:

[1, 2, 7, 14, 421, 842, 2861, 2947, 5722, 5894, 20027, 40054, 1204481, 2408962, 8431367, 16862734]

約数ペア:

[(1, 16862734), (2, 8431367), (7, 2408962), (14, 1204481), (421, 40054), (842, 20027), (2861, 5894), (2947, 5722)]