28550856

素因数分解:

$2^3\times 3^1\times {\mathrm{563}}^1\times {\mathrm{2113}}^1$

素因数の和:2685

約数の個数: 32

約数和(自身を含む): 71537760

約数和(自身を除く): 42986904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 563, 1126, 1689, 2113, 2252, 3378, 4226, 4504, 6339, 6756, 8452, 12678, 13512, 16904, 25356, 50712, 1189619, 2379238, 3568857, 4758476, 7137714, 9516952, 14275428, 28550856]

約数ペア:

[(1, 28550856), (2, 14275428), (3, 9516952), (4, 7137714), (6, 4758476), (8, 3568857), (12, 2379238), (24, 1189619), (563, 50712), (1126, 25356), (1689, 16904), (2113, 13512), (2252, 12678), (3378, 8452), (4226, 6756), (4504, 6339)]