28732341

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3643}}^1$

素因数の和:3896

約数の個数: 16

約数和(自身を含む): 41978880

約数和(自身を除く): 13246539

約数列:

[1, 3, 11, 33, 239, 717, 2629, 3643, 7887, 10929, 40073, 120219, 870677, 2612031, 9577447, 28732341]

約数ペア:

[(1, 28732341), (3, 9577447), (11, 2612031), (33, 870677), (239, 120219), (717, 40073), (2629, 10929), (3643, 7887)]