204498668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{22027}}^1$

素因数の和:22253

約数の個数: 24

約数和(自身を含む): 392274624

約数和(自身を除く): 187775956

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 9284, 22027, 44054, 88108, 242297, 484594, 969188, 4647697, 9295394, 18590788, 51124667, 102249334, 204498668]

約数ペア:

[(1, 204498668), (2, 102249334), (4, 51124667), (11, 18590788), (22, 9295394), (44, 4647697), (211, 969188), (422, 484594), (844, 242297), (2321, 88108), (4642, 44054), (9284, 22027)]