217069242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2782939}}^1$

素因数の和:2782957

約数の個数: 16

約数和(自身を含む): 467533920

約数和(自身を除く): 250464678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2782939, 5565878, 8348817, 16697634, 36178207, 72356414, 108534621, 217069242]

約数ペア:

[(1, 217069242), (2, 108534621), (3, 72356414), (6, 36178207), (13, 16697634), (26, 8348817), (39, 5565878), (78, 2782939)]