28538524

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5281}}^1$

素因数の和:5485

約数の個数: 24

約数和(自身を含む): 57383648

約数和(自身を除く): 28845124

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5281, 5404, 10562, 21124, 36967, 73934, 147868, 1019233, 2038466, 4076932, 7134631, 14269262, 28538524]

約数ペア:

[(1, 28538524), (2, 14269262), (4, 7134631), (7, 4076932), (14, 2038466), (28, 1019233), (193, 147868), (386, 73934), (772, 36967), (1351, 21124), (2702, 10562), (5281, 5404)]