21326162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{74567}}^1$

素因数の和:74593

約数の個数: 16

約数和(自身を含む): 37582272

約数和(自身を除く): 16256110

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 74567, 149134, 820237, 969371, 1640474, 1938742, 10663081, 21326162]

約数ペア:

[(1, 21326162), (2, 10663081), (11, 1938742), (13, 1640474), (22, 969371), (26, 820237), (143, 149134), (286, 74567)]