28515684

素因数分解:

$2^2\times 3^1\times {\mathrm{439}}^1\times {\mathrm{5413}}^1$

素因数の和:5859

約数の個数: 24

約数和(自身を含む): 66700480

約数和(自身を除く): 38184796

約数列:

[1, 2, 3, 4, 6, 12, 439, 878, 1317, 1756, 2634, 5268, 5413, 10826, 16239, 21652, 32478, 64956, 2376307, 4752614, 7128921, 9505228, 14257842, 28515684]

約数ペア:

[(1, 28515684), (2, 14257842), (3, 9505228), (4, 7128921), (6, 4752614), (12, 2376307), (439, 64956), (878, 32478), (1317, 21652), (1756, 16239), (2634, 10826), (5268, 5413)]