28093672

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2503}}^1$

素因数の和:2593

約数の個数: 32

約数和(自身を含む): 55889280

約数和(自身を除く): 27795608

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2503, 2806, 5006, 5612, 10012, 11224, 20024, 57569, 115138, 152683, 230276, 305366, 460552, 610732, 1221464, 3511709, 7023418, 14046836, 28093672]

約数ペア:

[(1, 28093672), (2, 14046836), (4, 7023418), (8, 3511709), (23, 1221464), (46, 610732), (61, 460552), (92, 305366), (122, 230276), (184, 152683), (244, 115138), (488, 57569), (1403, 20024), (2503, 11224), (2806, 10012), (5006, 5612)]