2664756488

素因数分解:

$2^3\times {\mathrm{1249}}^1\times {\mathrm{266689}}^1$

素因数の和:267944

約数の個数: 16

約数和(自身を含む): 5000437500

約数和(自身を除く): 2335681012

約数列:

[1, 2, 4, 8, 1249, 2498, 4996, 9992, 266689, 533378, 1066756, 2133512, 333094561, 666189122, 1332378244, 2664756488]

約数ペア:

[(1, 2664756488), (2, 1332378244), (4, 666189122), (8, 333094561), (1249, 2133512), (2498, 1066756), (4996, 533378), (9992, 266689)]