21940802214

素因数分解:

$2^1\times 3^1\times {\mathrm{21061}}^1\times {\mathrm{173629}}^1$

素因数の和:194695

約数の個数: 16

約数和(自身を含む): 43883940720

約数和(自身を除く): 21943138506

約数列:

[1, 2, 3, 6, 21061, 42122, 63183, 126366, 173629, 347258, 520887, 1041774, 3656800369, 7313600738, 10970401107, 21940802214]

約数ペア:

[(1, 21940802214), (2, 10970401107), (3, 7313600738), (6, 3656800369), (21061, 1041774), (42122, 520887), (63183, 347258), (126366, 173629)]