28693214

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1016

約数の個数: 24

約数和(自身を含む): 47704440

約数和(自身を除く): 19011226

約数列:

[1, 2, 11, 22, 121, 139, 242, 278, 853, 1529, 1706, 3058, 9383, 16819, 18766, 33638, 103213, 118567, 206426, 237134, 1304237, 2608474, 14346607, 28693214]

約数ペア:

[(1, 28693214), (2, 14346607), (11, 2608474), (22, 1304237), (121, 237134), (139, 206426), (242, 118567), (278, 103213), (853, 33638), (1529, 18766), (1706, 16819), (3058, 9383)]