28271164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{937}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 52265360

約数和(自身を除く): 23994196

約数列:

[1, 2, 4, 19, 38, 76, 397, 794, 937, 1588, 1874, 3748, 7543, 15086, 17803, 30172, 35606, 71212, 371989, 743978, 1487956, 7067791, 14135582, 28271164]

約数ペア:

[(1, 28271164), (2, 14135582), (4, 7067791), (19, 1487956), (38, 743978), (76, 371989), (397, 71212), (794, 35606), (937, 30172), (1588, 17803), (1874, 15086), (3748, 7543)]