28992586

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{4919}}^1$

素因数の和:5349

約数の個数: 16

約数和(自身を含む): 49829760

約数和(自身を除く): 20837174

約数列:

[1, 2, 7, 14, 421, 842, 2947, 4919, 5894, 9838, 34433, 68866, 2070899, 4141798, 14496293, 28992586]

約数ペア:

[(1, 28992586), (2, 14496293), (7, 4141798), (14, 2070899), (421, 68866), (842, 34433), (2947, 9838), (4919, 5894)]