8047412

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{5573}}^1$

素因数の和:5615

約数の個数: 18

約数和(自身を含む): 14865858

約数和(自身を除く): 6818446

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 5573, 11146, 22292, 105887, 211774, 423548, 2011853, 4023706, 8047412]

約数ペア:

[(1, 8047412), (2, 4023706), (4, 2011853), (19, 423548), (38, 211774), (76, 105887), (361, 22292), (722, 11146), (1444, 5573)]