28041706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{182089}}^1$

素因数の和:182109

約数の個数: 16

約数和(自身を含む): 52441920

約数和(自身を除く): 24400214

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 182089, 364178, 1274623, 2002979, 2549246, 4005958, 14020853, 28041706]

約数ペア:

[(1, 28041706), (2, 14020853), (7, 4005958), (11, 2549246), (14, 2002979), (22, 1274623), (77, 364178), (154, 182089)]