28288854

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{142873}}^1$

素因数の和:142892

約数の個数: 24

約数和(自身を含む): 66865032

約数和(自身を除く): 38576178

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 142873, 285746, 428619, 857238, 1285857, 1571603, 2571714, 3143206, 4714809, 9429618, 14144427, 28288854]

約数ペア:

[(1, 28288854), (2, 14144427), (3, 9429618), (6, 4714809), (9, 3143206), (11, 2571714), (18, 1571603), (22, 1285857), (33, 857238), (66, 428619), (99, 285746), (198, 142873)]