2212742

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 24

約数和(自身を含む): 3930264

約数和(自身を除く): 1717522

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 337, 469, 674, 938, 2359, 3283, 4718, 6566, 16513, 22579, 33026, 45158, 158053, 316106, 1106371, 2212742]

約数ペア:

[(1, 2212742), (2, 1106371), (7, 316106), (14, 158053), (49, 45158), (67, 33026), (98, 22579), (134, 16513), (337, 6566), (469, 4718), (674, 3283), (938, 2359)]