27805216

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{21193}}^1$

素因数の和:21244

約数の個数: 24

約数和(自身を含む): 56079324

約数和(自身を除く): 28274108

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 21193, 42386, 84772, 169544, 339088, 678176, 868913, 1737826, 3475652, 6951304, 13902608, 27805216]

約数ペア:

[(1, 27805216), (2, 13902608), (4, 6951304), (8, 3475652), (16, 1737826), (32, 868913), (41, 678176), (82, 339088), (164, 169544), (328, 84772), (656, 42386), (1312, 21193)]