8399416

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 16588800

約数和(自身を除く): 8189384

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 191, 239, 382, 478, 764, 956, 1528, 1912, 4393, 5497, 8786, 10994, 17572, 21988, 35144, 43976, 45649, 91298, 182596, 365192, 1049927, 2099854, 4199708, 8399416]

約数ペア:

[(1, 8399416), (2, 4199708), (4, 2099854), (8, 1049927), (23, 365192), (46, 182596), (92, 91298), (184, 45649), (191, 43976), (239, 35144), (382, 21988), (478, 17572), (764, 10994), (956, 8786), (1528, 5497), (1912, 4393)]