11997328

素因数分解:

$2^4\times 7^1\times {\mathrm{107119}}^1$

素因数の和:107134

約数の個数: 20

約数和(自身を含む): 26565760

約数和(自身を除く): 14568432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 107119, 214238, 428476, 749833, 856952, 1499666, 1713904, 2999332, 5998664, 11997328]

約数ペア:

[(1, 11997328), (2, 5998664), (4, 2999332), (7, 1713904), (8, 1499666), (14, 856952), (16, 749833), (28, 428476), (56, 214238), (112, 107119)]