7257068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19937}}^1$

素因数の和:19961

約数の個数: 24

約数和(自身を含む): 15631392

約数和(自身を除く): 8374324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 19937, 39874, 79748, 139559, 259181, 279118, 518362, 558236, 1036724, 1814267, 3628534, 7257068]

約数ペア:

[(1, 7257068), (2, 3628534), (4, 1814267), (7, 1036724), (13, 558236), (14, 518362), (26, 279118), (28, 259181), (52, 139559), (91, 79748), (182, 39874), (364, 19937)]