28601309128

素因数分解:

$2^3\times 7^1\times {\mathrm{510737663}}^1$

素因数の和:510737676

約数の個数: 16

約数和(自身を含む): 61288519680

約数和(自身を除く): 32687210552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 510737663, 1021475326, 2042950652, 3575163641, 4085901304, 7150327282, 14300654564, 28601309128]

約数ペア:

[(1, 28601309128), (2, 14300654564), (4, 7150327282), (7, 4085901304), (8, 3575163641), (14, 2042950652), (28, 1021475326), (56, 510737663)]