2149587748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{634471}}^1$

素因数の和:634504

約数の個数: 36

約数和(自身を含む): 4725547456

約数和(自身を除く): 2575959708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 634471, 1268942, 2537884, 4441297, 6979181, 8882594, 13958362, 17765188, 27916724, 48854267, 76770991, 97708534, 153541982, 195417068, 307083964, 537396937, 1074793874, 2149587748]

約数ペア:

[(1, 2149587748), (2, 1074793874), (4, 537396937), (7, 307083964), (11, 195417068), (14, 153541982), (22, 97708534), (28, 76770991), (44, 48854267), (77, 27916724), (121, 17765188), (154, 13958362), (242, 8882594), (308, 6979181), (484, 4441297), (847, 2537884), (1694, 1268942), (3388, 634471)]