87157774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{13999}}^1$

素因数の和:14295

約数の個数: 16

約数和(自身を含む): 143136000

約数和(自身を除く): 55978226

約数列:

[1, 2, 11, 22, 283, 566, 3113, 6226, 13999, 27998, 153989, 307978, 3961717, 7923434, 43578887, 87157774]

約数ペア:

[(1, 87157774), (2, 43578887), (11, 7923434), (22, 3961717), (283, 307978), (566, 153989), (3113, 27998), (6226, 13999)]