25986686

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1568

約数の個数: 24

約数和(自身を含む): 43462272

約数和(自身を除く): 17475586

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1471, 1606, 2942, 8833, 16181, 17666, 32362, 107383, 177991, 214766, 355982, 1181213, 2362426, 12993343, 25986686]

約数ペア:

[(1, 25986686), (2, 12993343), (11, 2362426), (22, 1181213), (73, 355982), (121, 214766), (146, 177991), (242, 107383), (803, 32362), (1471, 17666), (1606, 16181), (2942, 8833)]