16678894

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1609}}^1$

素因数の和:1755

約数の個数: 16

約数和(自身を含む): 25734240

約数和(自身を除く): 9055346

約数列:

[1, 2, 71, 73, 142, 146, 1609, 3218, 5183, 10366, 114239, 117457, 228478, 234914, 8339447, 16678894]

約数ペア:

[(1, 16678894), (2, 8339447), (71, 234914), (73, 228478), (142, 117457), (146, 114239), (1609, 10366), (3218, 5183)]