1229125528

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{997}}^1\times {\mathrm{2111}}^1$

素因数の和:3187

約数の個数: 32

約数和(自身を含む): 2339631360

約数和(自身を除く): 1110505832

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 997, 1994, 2111, 3988, 4222, 7976, 8444, 16888, 72781, 145562, 154103, 291124, 308206, 582248, 616412, 1232824, 2104667, 4209334, 8418668, 16837336, 153640691, 307281382, 614562764, 1229125528]

約数ペア:

[(1, 1229125528), (2, 614562764), (4, 307281382), (8, 153640691), (73, 16837336), (146, 8418668), (292, 4209334), (584, 2104667), (997, 1232824), (1994, 616412), (2111, 582248), (3988, 308206), (4222, 291124), (7976, 154103), (8444, 145562), (16888, 72781)]