28223514

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{142543}}^1$

素因数の和:142562

約数の個数: 24

約数和(自身を含む): 66710592

約数和(自身を除く): 38487078

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 142543, 285086, 427629, 855258, 1282887, 1567973, 2565774, 3135946, 4703919, 9407838, 14111757, 28223514]

約数ペア:

[(1, 28223514), (2, 14111757), (3, 9407838), (6, 4703919), (9, 3135946), (11, 2565774), (18, 1567973), (22, 1282887), (33, 855258), (66, 427629), (99, 285086), (198, 142543)]