28609768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3917}}^1$

素因数の和:4017

約数の個数: 32

約数和(自身を含む): 59240160

約数和(自身を除く): 30630392

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 332, 664, 913, 1826, 3652, 3917, 7304, 7834, 15668, 31336, 43087, 86174, 172348, 325111, 344696, 650222, 1300444, 2600888, 3576221, 7152442, 14304884, 28609768]

約数ペア:

[(1, 28609768), (2, 14304884), (4, 7152442), (8, 3576221), (11, 2600888), (22, 1300444), (44, 650222), (83, 344696), (88, 325111), (166, 172348), (332, 86174), (664, 43087), (913, 31336), (1826, 15668), (3652, 7834), (3917, 7304)]