28023664

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{42719}}^1$

素因数の和:42768

約数の個数: 20

約数和(自身を含む): 55621440

約数和(自身を除く): 27597776

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 42719, 85438, 170876, 341752, 683504, 1751479, 3502958, 7005916, 14011832, 28023664]

約数ペア:

[(1, 28023664), (2, 14011832), (4, 7005916), (8, 3502958), (16, 1751479), (41, 683504), (82, 341752), (164, 170876), (328, 85438), (656, 42719)]