12859286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{9907}}^1$

素因数の和:9979

約数の個数: 16

約数和(自身を含む): 21401280

約数和(自身を除く): 8541994

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 9907, 19814, 108977, 217954, 584513, 1169026, 6429643, 12859286]

約数ペア:

[(1, 12859286), (2, 6429643), (11, 1169026), (22, 584513), (59, 217954), (118, 108977), (649, 19814), (1298, 9907)]