28703816

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 56471040

約数和(自身を除く): 27767224

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 257, 514, 607, 1028, 1214, 2056, 2428, 4856, 5911, 11822, 13961, 23644, 27922, 47288, 55844, 111688, 155999, 311998, 623996, 1247992, 3587977, 7175954, 14351908, 28703816]

約数ペア:

[(1, 28703816), (2, 14351908), (4, 7175954), (8, 3587977), (23, 1247992), (46, 623996), (92, 311998), (184, 155999), (257, 111688), (514, 55844), (607, 47288), (1028, 27922), (1214, 23644), (2056, 13961), (2428, 11822), (4856, 5911)]