27889616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{75787}}^1$

素因数の和:75818

約数の個数: 20

約数和(自身を含む): 56386272

約数和(自身を除く): 28496656

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 75787, 151574, 303148, 606296, 1212592, 1743101, 3486202, 6972404, 13944808, 27889616]

約数ペア:

[(1, 27889616), (2, 13944808), (4, 6972404), (8, 3486202), (16, 1743101), (23, 1212592), (46, 606296), (92, 303148), (184, 151574), (368, 75787)]