28542787732

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1\times {\mathrm{2389}}^1$

素因数の和:3160

約数の個数: 48

約数和(自身を含む): 51612986880

約数和(自身を除く): 23070199148

約数列:

[1, 2, 4, 47, 94, 103, 188, 206, 412, 617, 1234, 2389, 2468, 4778, 4841, 9556, 9682, 19364, 28999, 57998, 63551, 112283, 115996, 127102, 224566, 246067, 254204, 449132, 492134, 984268, 1474013, 2948026, 2986897, 5896052, 5973794, 11565149, 11947588, 23130298, 46260596, 69278611, 138557222, 151823339, 277114444, 303646678, 607293356, 7135696933, 14271393866, 28542787732]

約数ペア:

[(1, 28542787732), (2, 14271393866), (4, 7135696933), (47, 607293356), (94, 303646678), (103, 277114444), (188, 151823339), (206, 138557222), (412, 69278611), (617, 46260596), (1234, 23130298), (2389, 11947588), (2468, 11565149), (4778, 5973794), (4841, 5896052), (9556, 2986897), (9682, 2948026), (19364, 1474013), (28999, 984268), (57998, 492134), (63551, 449132), (112283, 254204), (115996, 246067), (127102, 224566)]