2137981246

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{24977}}^1$

素因数の和:25443

約数の個数: 16

約数和(自身を含む): 3241944576

約数和(自身を除く): 1103963330

約数列:

[1, 2, 127, 254, 337, 674, 24977, 42799, 49954, 85598, 3172079, 6344158, 8417249, 16834498, 1068990623, 2137981246]

約数ペア:

[(1, 2137981246), (2, 1068990623), (127, 16834498), (254, 8417249), (337, 6344158), (674, 3172079), (24977, 85598), (42799, 49954)]