21467886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{325271}}^1$

素因数の和:325287

約数の個数: 16

約数和(自身を含む): 46839168

約数和(自身を除く): 25371282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 325271, 650542, 975813, 1951626, 3577981, 7155962, 10733943, 21467886]

約数ペア:

[(1, 21467886), (2, 10733943), (3, 7155962), (6, 3577981), (11, 1951626), (22, 975813), (33, 650542), (66, 325271)]