17961488978

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2941613}}^1$

素因数の和:2941729

約数の個数: 16

約数和(自身を含む): 27957099456

約数和(自身を除く): 9995610478

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 2941613, 5883226, 126489359, 208854523, 252978718, 417709046, 8980744489, 17961488978]

約数ペア:

[(1, 17961488978), (2, 8980744489), (43, 417709046), (71, 252978718), (86, 208854523), (142, 126489359), (3053, 5883226), (6106, 2941613)]