80858894

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{4457}}^1$

素因数の和:4699

約数の個数: 16

約数和(自身を含む): 124538688

約数和(自身を除く): 43679794

約数列:

[1, 2, 47, 94, 193, 386, 4457, 8914, 9071, 18142, 209479, 418958, 860201, 1720402, 40429447, 80858894]

約数ペア:

[(1, 80858894), (2, 40429447), (47, 1720402), (94, 860201), (193, 418958), (386, 209479), (4457, 18142), (8914, 9071)]