28317288

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{4591}}^1$

素因数の和:4857

約数の個数: 32

約数和(自身を含む): 71084160

約数和(自身を除く): 42766872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 4591, 6168, 9182, 13773, 18364, 27546, 36728, 55092, 110184, 1179887, 2359774, 3539661, 4719548, 7079322, 9439096, 14158644, 28317288]

約数ペア:

[(1, 28317288), (2, 14158644), (3, 9439096), (4, 7079322), (6, 4719548), (8, 3539661), (12, 2359774), (24, 1179887), (257, 110184), (514, 55092), (771, 36728), (1028, 27546), (1542, 18364), (2056, 13773), (3084, 9182), (4591, 6168)]