28109774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1093}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 52932096

約数和(自身を除く): 24822322

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 167, 334, 1093, 1169, 1837, 2186, 2338, 3674, 7651, 12023, 12859, 15302, 24046, 25718, 84161, 168322, 182531, 365062, 1277717, 2007841, 2555434, 4015682, 14054887, 28109774]

約数ペア:

[(1, 28109774), (2, 14054887), (7, 4015682), (11, 2555434), (14, 2007841), (22, 1277717), (77, 365062), (154, 182531), (167, 168322), (334, 84161), (1093, 25718), (1169, 24046), (1837, 15302), (2186, 12859), (2338, 12023), (3674, 7651)]