25745654

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:772

約数の個数: 24

約数和(自身を含む): 42747264

約数和(自身を除く): 17001610

約数列:

[1, 2, 11, 22, 121, 191, 242, 382, 557, 1114, 2101, 4202, 6127, 12254, 23111, 46222, 67397, 106387, 134794, 212774, 1170257, 2340514, 12872827, 25745654]

約数ペア:

[(1, 25745654), (2, 12872827), (11, 2340514), (22, 1170257), (121, 212774), (191, 134794), (242, 106387), (382, 67397), (557, 46222), (1114, 23111), (2101, 12254), (4202, 6127)]