12171824

素因数分解:

$2^4\times 7^1\times {\mathrm{108677}}^1$

素因数の和:108692

約数の個数: 20

約数和(自身を含む): 26952144

約数和(自身を除く): 14780320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 108677, 217354, 434708, 760739, 869416, 1521478, 1738832, 3042956, 6085912, 12171824]

約数ペア:

[(1, 12171824), (2, 6085912), (4, 3042956), (7, 1738832), (8, 1521478), (14, 869416), (16, 760739), (28, 434708), (56, 217354), (112, 108677)]