28274814

素因数分解:

$2^1\times 3^2\times {\mathrm{881}}^1\times {\mathrm{1783}}^1$

素因数の和:2672

約数の個数: 24

約数和(自身を含む): 61366032

約数和(自身を除く): 33091218

約数列:

[1, 2, 3, 6, 9, 18, 881, 1762, 1783, 2643, 3566, 5286, 5349, 7929, 10698, 15858, 16047, 32094, 1570823, 3141646, 4712469, 9424938, 14137407, 28274814]

約数ペア:

[(1, 28274814), (2, 14137407), (3, 9424938), (6, 4712469), (9, 3141646), (18, 1570823), (881, 32094), (1762, 16047), (1783, 15858), (2643, 10698), (3566, 7929), (5286, 5349)]