28996828

素因数分解:

$2^2\times 7^2\times {\mathrm{337}}^1\times {\mathrm{439}}^1$

素因数の和:794

約数の個数: 36

約数和(自身を含む): 59339280

約数和(自身を除く): 30342452

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 337, 439, 674, 878, 1348, 1756, 2359, 3073, 4718, 6146, 9436, 12292, 16513, 21511, 33026, 43022, 66052, 86044, 147943, 295886, 591772, 1035601, 2071202, 4142404, 7249207, 14498414, 28996828]

約数ペア:

[(1, 28996828), (2, 14498414), (4, 7249207), (7, 4142404), (14, 2071202), (28, 1035601), (49, 591772), (98, 295886), (196, 147943), (337, 86044), (439, 66052), (674, 43022), (878, 33026), (1348, 21511), (1756, 16513), (2359, 12292), (3073, 9436), (4718, 6146)]