27793712

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{20929}}^1$

素因数の和:21020

約数の個数: 20

約数和(自身を含む): 54501720

約数和(自身を除く): 26708008

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 20929, 41858, 83716, 167432, 334864, 1737107, 3474214, 6948428, 13896856, 27793712]

約数ペア:

[(1, 27793712), (2, 13896856), (4, 6948428), (8, 3474214), (16, 1737107), (83, 334864), (166, 167432), (332, 83716), (664, 41858), (1328, 20929)]