28364886

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{143257}}^1$

素因数の和:143276

約数の個数: 24

約数和(自身を含む): 67044744

約数和(自身を除く): 38679858

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 143257, 286514, 429771, 859542, 1289313, 1575827, 2578626, 3151654, 4727481, 9454962, 14182443, 28364886]

約数ペア:

[(1, 28364886), (2, 14182443), (3, 9454962), (6, 4727481), (9, 3151654), (11, 2578626), (18, 1575827), (22, 1289313), (33, 859542), (66, 429771), (99, 286514), (198, 143257)]