28166972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{227153}}^1$

素因数の和:227188

約数の個数: 12

約数和(自身を含む): 50882496

約数和(自身を除く): 22715524

約数列:

[1, 2, 4, 31, 62, 124, 227153, 454306, 908612, 7041743, 14083486, 28166972]

約数ペア:

[(1, 28166972), (2, 14083486), (4, 7041743), (31, 908612), (62, 454306), (124, 227153)]