223645292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4300871}}^1$

素因数の和:4300888

約数の個数: 12

約数和(自身を含む): 421485456

約数和(自身を除く): 197840164

約数列:

[1, 2, 4, 13, 26, 52, 4300871, 8601742, 17203484, 55911323, 111822646, 223645292]

約数ペア:

[(1, 223645292), (2, 111822646), (4, 55911323), (13, 17203484), (26, 8601742), (52, 4300871)]