1648877276

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{72689}}^1$

素因数の和:72853

約数の個数: 24

約数和(自身を含む): 2967496560

約数和(自身を除く): 1318619284

約数列:

[1, 2, 4, 53, 106, 107, 212, 214, 428, 5671, 11342, 22684, 72689, 145378, 290756, 3852517, 7705034, 7777723, 15410068, 15555446, 31110892, 412219319, 824438638, 1648877276]

約数ペア:

[(1, 1648877276), (2, 824438638), (4, 412219319), (53, 31110892), (106, 15555446), (107, 15410068), (212, 7777723), (214, 7705034), (428, 3852517), (5671, 290756), (11342, 145378), (22684, 72689)]