2656276

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4993}}^1$

素因数の和:5023

約数の個数: 24

約数和(自身を含む): 5593280

約数和(自身を除く): 2937004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 4993, 9986, 19972, 34951, 69902, 94867, 139804, 189734, 379468, 664069, 1328138, 2656276]

約数ペア:

[(1, 2656276), (2, 1328138), (4, 664069), (7, 379468), (14, 189734), (19, 139804), (28, 94867), (38, 69902), (76, 34951), (133, 19972), (266, 9986), (532, 4993)]