258014426

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{58613}}^1$

素因数の和:58717

約数の個数: 16

約数和(自身を含む): 405139968

約数和(自身を除く): 147125542

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 58613, 117226, 1817003, 3634006, 4161523, 8323046, 129007213, 258014426]

約数ペア:

[(1, 258014426), (2, 129007213), (31, 8323046), (62, 4161523), (71, 3634006), (142, 1817003), (2201, 117226), (4402, 58613)]